Merge remote-tracking branch 'dartlang/master' into commonmark
diff --git a/pkgs/markdown/.analysis_options b/pkgs/markdown/.analysis_options
new file mode 100644
index 0000000..a10d4c5
--- /dev/null
+++ b/pkgs/markdown/.analysis_options
@@ -0,0 +1,2 @@
+analyzer:
+  strong-mode: true
diff --git a/pkgs/markdown/AUTHORS b/pkgs/markdown/AUTHORS
index 302a1de..213eca2 100644
--- a/pkgs/markdown/AUTHORS
+++ b/pkgs/markdown/AUTHORS
@@ -7,3 +7,4 @@
 
 David Peek <ninjascript@gmail.com>
 Daniel Schubert <daniel.schubert+github.com@gmail.com>
+Jirka Daněk <dnk@mail.muni.cz>
diff --git a/pkgs/markdown/CHANGELOG.md b/pkgs/markdown/CHANGELOG.md
index 7af705f..5d88d40 100644
--- a/pkgs/markdown/CHANGELOG.md
+++ b/pkgs/markdown/CHANGELOG.md
@@ -3,6 +3,13 @@
 * BREAKING: Now following the CommonMark spec for fenced code blocks.
   If a language (info string) is provided, it is added as a class to the `code`
   element with a `language-` prefix.
+* BREAKING: Now following the CommonMark spec for images. Previously,
+  `![text](img.png)` would compile too
+  `<a href="img.prg"><img src="img.prg" alt="text"></img></a>`. That same code
+  will now compile to `<img src="img.png" alt="text" />`.
+* Fix all [strong mode][] errors.
+
+[strong mode]: https://github.com/dart-lang/dev_compiler/blob/master/STRONG_MODE.md
 
 ## 0.9.0
 
diff --git a/pkgs/markdown/lib/src/block_parser.dart b/pkgs/markdown/lib/src/block_parser.dart
index 00d3803..aa82149 100644
--- a/pkgs/markdown/lib/src/block_parser.dart
+++ b/pkgs/markdown/lib/src/block_parser.dart
@@ -216,7 +216,7 @@
   const SetextHeaderWithIdSyntax();
 
   Node parse(BlockParser parser) {
-    var element = super.parse(parser);
+    var element = super.parse(parser) as Element;
     element.generatedId = BlockSyntax.generateAnchorHash(element);
     return element;
   }
@@ -242,7 +242,7 @@
   const HeaderWithIdSyntax();
 
   Node parse(BlockParser parser) {
-    var element = super.parse(parser);
+    var element = super.parse(parser) as Element;
     element.generatedId = BlockSyntax.generateAnchorHash(element);
     return element;
   }
diff --git a/pkgs/markdown/lib/src/extension_set.dart b/pkgs/markdown/lib/src/extension_set.dart
index 0beb1dd..665d8f8 100644
--- a/pkgs/markdown/lib/src/extension_set.dart
+++ b/pkgs/markdown/lib/src/extension_set.dart
@@ -7,8 +7,8 @@
   static ExtensionSet commonMark = new ExtensionSet._(
       [const FencedCodeBlockSyntax()], [new InlineHtmlSyntax()]);
 
-  final List blockSyntaxes;
-  final List inlineSyntaxes;
+  final List<BlockSyntax> blockSyntaxes;
+  final List<InlineSyntax> inlineSyntaxes;
 
   ExtensionSet._(this.blockSyntaxes, this.inlineSyntaxes);
 }
diff --git a/pkgs/markdown/lib/src/inline_parser.dart b/pkgs/markdown/lib/src/inline_parser.dart
index a008ca8..e59cbfd 100644
--- a/pkgs/markdown/lib/src/inline_parser.dart
+++ b/pkgs/markdown/lib/src/inline_parser.dart
@@ -15,7 +15,7 @@
       new List<InlineSyntax>.unmodifiable(<InlineSyntax>[
     new AutolinkSyntax(),
     new LinkSyntax(),
-    new ImageLinkSyntax(),
+    new ImageSyntax(),
     // Allow any punctuation to be escaped.
     new EscapeSyntax(),
     // "*" surrounded by spaces is left alone.
@@ -85,7 +85,7 @@
     // Custom link resolvers go after the generic text syntax.
     syntaxes.insertAll(1, [
       new LinkSyntax(linkResolver: document.linkResolver),
-      new ImageLinkSyntax(linkResolver: document.imageLinkResolver)
+      new ImageSyntax(linkResolver: document.imageLinkResolver)
     ]);
   }
 
@@ -284,8 +284,8 @@
   /// breaks it into pieces.
   static get linkPattern {
     var refLink = r'\[([^\]]*)\]'; // `[id]` reflink id.
-    var title = r'(?:\s*"([^"]+)"|)'; // Optional title in quotes.
-    var inlineLink = '\\((\\S*)$title\\)'; // `(url "title")` link.
+    var title = r'(?:\s*"([^"]+?)"|)'; // Optional title in quotes.
+    var inlineLink = '\\((\\S*?)$title\\)'; // `(url "title")` link.
     return '\](?:($refLink|$inlineLink)|)';
 
     // The groups matched by this are:
@@ -336,6 +336,10 @@
     return element;
   }
 
+  /// Get the Link represented by [match].
+  ///
+  /// This method can return null, if the link is a reference link, and has no
+  /// accompanying link reference definition.
   Link getLink(InlineParser parser, Match match, TagState state) {
     if (match[3] != null) {
       // Inline link like [foo](url).
@@ -375,30 +379,25 @@
 
 /// Matches images like `![alternate text](url "optional title")` and
 /// `![alternate text][url reference]`.
-class ImageLinkSyntax extends LinkSyntax {
-  ImageLinkSyntax({Resolver linkResolver})
+class ImageSyntax extends LinkSyntax {
+  ImageSyntax({Resolver linkResolver})
       : super(linkResolver: linkResolver, pattern: r'!\[');
 
-  /// Creates an <a> element from the given complete [match].
+  /// Creates an <img> element from the given complete [match].
   Element _createElement(InlineParser parser, Match match, TagState state) {
-    var element = super._createElement(parser, match, state);
-    if (element == null) return null;
+    var link = getLink(parser, match, state);
+    if (link == null) return null;
+    var image = new Element.empty("img");
+    image.attributes["src"] = escapeHtml(link.url);
 
-    var image = new Element.withTag("img");
-    image.attributes["src"] = element.attributes["href"];
-
-    if (element.attributes.containsKey("title")) {
-      image.attributes["title"] = element.attributes["title"];
+    if (link.title != null) {
+      image.attributes["title"] = escapeHtml(link.title);
     }
 
-    var alt = element.children.map((e) => e is! Text ? "" : e.text).join(" ");
+    var alt = state.children.map((e) => e is Text ? e.text : "").join(" ");
     if (alt != "") image.attributes["alt"] = alt;
 
-    element.children
-      ..clear()
-      ..add(image);
-
-    return element;
+    return image;
   }
 }
 
diff --git a/pkgs/markdown/pubspec.yaml b/pkgs/markdown/pubspec.yaml
index f7092bd..dc8a73d 100644
--- a/pkgs/markdown/pubspec.yaml
+++ b/pkgs/markdown/pubspec.yaml
@@ -1,11 +1,14 @@
 name: markdown
-version: 0.10.0-dev
+version: 0.10.0
 author: Dart Team <misc@dartlang.org>
 description: A library for converting markdown to HTML.
 homepage: https://github.com/dart-lang/markdown
 environment:
   sdk: '>=1.12.0 <2.0.0'
 dev_dependencies:
+  args: '^0.13.3+1'
+  collection: ^1.2.0
   html: '^0.12.2'
   path: '^1.3.1'
   test: '^0.12.4+1'
+  yaml: '^2.1.8'
diff --git a/pkgs/markdown/test/markdown_test.dart b/pkgs/markdown/test/markdown_test.dart
index 6eb9fef..053e481 100644
--- a/pkgs/markdown/test/markdown_test.dart
+++ b/pkgs/markdown/test/markdown_test.dart
@@ -18,30 +18,46 @@
 
   group('Resolver', () {
     Node nyanResolver(String text) => new Text('~=[,,_${text}_,,]:3');
-    validateCore('simple link resolver', '''
+    validateCore(
+        'simple link resolver',
+        '''
 resolve [this] thing
-''', '''
+''',
+        '''
 <p>resolve ~=[,,_this_,,]:3 thing</p>
-''', linkResolver: nyanResolver);
+''',
+        linkResolver: nyanResolver);
 
-    validateCore('simple image resolver', '''
+    validateCore(
+        'simple image resolver',
+        '''
 resolve ![this] thing
-''', '''
+''',
+        '''
 <p>resolve ~=[,,_this_,,]:3 thing</p>
-''', imageLinkResolver: nyanResolver);
+''',
+        imageLinkResolver: nyanResolver);
 
-    validateCore('can resolve link containing inline tags', '''
+    validateCore(
+        'can resolve link containing inline tags',
+        '''
 resolve [*star* _underline_] thing
-''', '''
+''',
+        '''
 <p>resolve ~=[,,_*star* _underline__,,]:3 thing</p>
-''', linkResolver: nyanResolver);
+''',
+        linkResolver: nyanResolver);
   });
 
   group('Custom inline syntax', () {
     var nyanSyntax = <InlineSyntax>[new TextSyntax('nyan', sub: '~=[,,_,,]:3')];
-    validateCore('simple inline syntax', '''
-nyan''', '''<p>~=[,,_,,]:3</p>
-''', inlineSyntaxes: nyanSyntax);
+    validateCore(
+        'simple inline syntax',
+        '''
+nyan''',
+        '''<p>~=[,,_,,]:3</p>
+''',
+        inlineSyntaxes: nyanSyntax);
 
     validateCore('dart custom links', 'links [are<foo>] awesome',
         '<p>links <a>are&lt;foo></a> awesome</p>\n',
@@ -54,50 +70,71 @@
   });
 
   group('Inline only', () {
-    validateCore('simple line', '''
+    validateCore(
+        'simple line',
+        '''
         This would normally create a paragraph.
         ''',
         '''
         This would normally create a paragraph.
-        ''', inlineOnly: true);
-    validateCore('strong and em', '''
+        ''',
+        inlineOnly: true);
+    validateCore(
+        'strong and em',
+        '''
         This would _normally_ create a **paragraph**.
         ''',
         '''
         This would <em>normally</em> create a <strong>paragraph</strong>.
-        ''', inlineOnly: true);
-    validateCore('link', '''
+        ''',
+        inlineOnly: true);
+    validateCore(
+        'link',
+        '''
         This [link](http://www.example.com/) will work normally.
         ''',
         '''
         This <a href="http://www.example.com/">link</a> will work normally.
-        ''', inlineOnly: true);
-    validateCore('references do not work', '''
+        ''',
+        inlineOnly: true);
+    validateCore(
+        'references do not work',
+        '''
         [This][] shouldn't work, though.
         ''',
         '''
         [This][] shouldn't work, though.
-        ''', inlineOnly: true);
-    validateCore('less than and ampersand are escaped', '''
+        ''',
+        inlineOnly: true);
+    validateCore(
+        'less than and ampersand are escaped',
+        '''
         < &
         ''',
         '''
         &lt; &amp;
-        ''', inlineOnly: true);
-    validateCore('keeps newlines', '''
+        ''',
+        inlineOnly: true);
+    validateCore(
+        'keeps newlines',
+        '''
         This paragraph
         continues after a newline.
         ''',
         '''
         This paragraph
         continues after a newline.
-        ''', inlineOnly: true);
-    validateCore('ignores block-level markdown syntax', '''
+        ''',
+        inlineOnly: true);
+    validateCore(
+        'ignores block-level markdown syntax',
+        '''
         1. This will not be an <ol>.
         ''',
         '''
         1. This will not be an <ol>.
-        ''', inlineOnly: true);
+        ''',
+        inlineOnly: true);
   });
 
   testFile('extensions/fenced_code_blocks.unit',
diff --git a/pkgs/markdown/test/original/inline_images.unit b/pkgs/markdown/test/original/inline_images.unit
index a17a8e2..45316b6 100644
--- a/pkgs/markdown/test/original/inline_images.unit
+++ b/pkgs/markdown/test/original/inline_images.unit
@@ -2,19 +2,19 @@
 ![](http://foo.com/foo.png)
 
 <<<
-<p><a href="http://foo.com/foo.png"><img src="http://foo.com/foo.png"></img></a></p>
+<p><img src="http://foo.com/foo.png" /></p>
 >>> alternate text
 ![alternate text](http://foo.com/foo.png)
 
 <<<
-<p><a href="http://foo.com/foo.png"><img alt="alternate text" src="http://foo.com/foo.png"></img></a></p>
+<p><img alt="alternate text" src="http://foo.com/foo.png" /></p>
 >>> title
 ![](http://foo.com/foo.png "optional title")
 
 <<<
-<p><a href="http://foo.com/foo.png" title="optional title"><img src="http://foo.com/foo.png" title="optional title"></img></a></p>
+<p><img src="http://foo.com/foo.png" title="optional title" /></p>
 >>> invalid alt text
 ![`alt`](http://foo.com/foo.png)
 
 <<<
-<p><a href="http://foo.com/foo.png"><img src="http://foo.com/foo.png"></img></a></p>
+<p><img src="http://foo.com/foo.png" /></p>
diff --git a/pkgs/markdown/test/original/inline_links.unit b/pkgs/markdown/test/original/inline_links.unit
index d6e6d77..a63a26e 100644
--- a/pkgs/markdown/test/original/inline_links.unit
+++ b/pkgs/markdown/test/original/inline_links.unit
@@ -13,6 +13,21 @@
 
 <<<
 <p>links <a href="http://foo.com"><em>are</em></a> awesome</p>
+>>> image inside link
+links [![](/are.png)](http://foo.com) awesome
+
+<<<
+<p>links <a href="http://foo.com"><img src="/are.png" /></a> awesome</p>
+>>> image with alt inside link
+links [![my alt](/are.png)](http://foo.com) awesome
+
+<<<
+<p>links <a href="http://foo.com"><img alt="my alt" src="/are.png" /></a> awesome</p>
+>>> image with title inside link
+links [![](/are.png "my title")](http://foo.com) awesome
+
+<<<
+<p>links <a href="http://foo.com"><img src="/are.png" title="my title" /></a> awesome</p>
 >>> no URL
 links [are]() awesome
 
diff --git a/pkgs/markdown/test/original/reference_images.unit b/pkgs/markdown/test/original/reference_images.unit
index 84d1820..4f00072 100644
--- a/pkgs/markdown/test/original/reference_images.unit
+++ b/pkgs/markdown/test/original/reference_images.unit
@@ -3,22 +3,22 @@
 [foo]: http://foo.com/foo.png
 
 <<<
-<p><a href="http://foo.com/foo.png"><img src="http://foo.com/foo.png"></img></a></p>
+<p><img src="http://foo.com/foo.png" /></p>
 >>> alternate text
 ![alternate text][foo]
 [foo]: http://foo.com/foo.png
 
 <<<
-<p><a href="http://foo.com/foo.png"><img alt="alternate text" src="http://foo.com/foo.png"></img></a></p>
+<p><img alt="alternate text" src="http://foo.com/foo.png" /></p>
 >>> title
 ![][foo]
 [foo]: http://foo.com/foo.png "optional title"
 
 <<<
-<p><a href="http://foo.com/foo.png" title="optional title"><img src="http://foo.com/foo.png" title="optional title"></img></a></p>
+<p><img src="http://foo.com/foo.png" title="optional title" /></p>
 >>> invalid alt text
 ![`alt`][foo]
 [foo]: http://foo.com/foo.png "optional title"
 
 <<<
-<p><a href="http://foo.com/foo.png" title="optional title"><img src="http://foo.com/foo.png" title="optional title"></img></a></p>
+<p><img src="http://foo.com/foo.png" title="optional title" /></p>
diff --git a/pkgs/markdown/tool/README.md b/pkgs/markdown/tool/README.md
new file mode 100644
index 0000000..f2daa84
--- /dev/null
+++ b/pkgs/markdown/tool/README.md
@@ -0,0 +1,51 @@
+Developer Tools
+===============
+
+This directory contains tools for developers of the Dart markdown package.
+
+dartdoc-compare.dart
+--------------------
+
+When you make a change to the package that might have subtle consequences on
+how Markdown is parsed, it would be really great to see how your output compares
+to the previous output, on a large collection of Markdown.
+
+One such collection is the Dartdoc comments of any Dart package, which [dartdoc]
+translates into HTML, with the help of this markdown package. You can use the
+`dartdoc-compare.dart` script to compare what changes your code will make to
+dartdoc's output. Here's how it works:
+
+1. Clone the [dartdoc git repository].
+2. Get a copy of some Dart code that you would like to use for the comparison.
+3. Run the `dartdoc-compare.dart` script like so:
+
+   ```
+   $ dart tool/dartdoc-compare.dart \
+         --dartdoc-dir=<dartdoc repo> \
+         --before=<git SHA of "previous" code> \
+         <directory of dart code for comparison>
+   ```
+
+4. The tool will then walk through the following steps:
+
+   1. cd into the dartdoc directory, change `pubspec.yaml` to depend on your
+      "before" version of markdown, and run `pub get`.
+   2. cd into the directory of dart code, and run `pub get`.
+   3. Run dartdoc.
+   4. cd back into the dartdoc directory, change `pubspec.yaml` to depend on
+      your "after" version of markdown (defaults to HEAD), and run `pub get`.
+   5. Repeat steps 2 and 3.
+   6. Diff the output of steps 3 and 5, and show you how to diff it yourself.
+
+[dartdoc]: https://pub.dartlang.org/packages/dartdoc
+[dartdoc git repository]: https://github.com/dart-lang/dartdoc
+
+common_mark_stats.dart
+----------------------
+
+In an effort to make this package CommonMark-compliant, we have a script that
+runs the package through the CommonMark specs. To run it, simply run:
+
+```bash
+$ dart tool/common_mark_stats.dart
+```
diff --git a/pkgs/markdown/tool/common_mark_stats.dart b/pkgs/markdown/tool/common_mark_stats.dart
index 686c8f7..87c8039 100644
--- a/pkgs/markdown/tool/common_mark_stats.dart
+++ b/pkgs/markdown/tool/common_mark_stats.dart
@@ -1,10 +1,11 @@
 library markdown.tool.common_mark_stats;
 
+import 'dart:collection';
 import 'dart:convert';
 import 'dart:io';
-import 'dart:math' as math;
 import 'dart:mirrors';
 
+import 'package:collection/collection.dart';
 import 'package:html/parser.dart' show parseFragment;
 import 'package:markdown/markdown.dart';
 import 'package:path/path.dart' as p;
@@ -18,58 +19,85 @@
     .uri
     .path);
 
-void main() {
+void main(List<String> args) {
+  var raw = args.any((s) => s == '--raw');
+
   var sections = loadCommonMarkSections();
 
-  var scores = <String, int>{};
-
-  int maxSectionLength = 0;
-  int totalExamples = 0;
-  int totalValid = 0;
+  var scores = new SplayTreeMap<String, SplayTreeMap<int, bool>>(
+      compareAsciiLowerCaseNatural);
 
   sections.forEach((section, examples) {
-    int validCount = 0;
     for (var e in examples) {
       var output;
+      var nestedMap =
+          scores.putIfAbsent(section, () => new SplayTreeMap<int, bool>());
 
       try {
         output = markdownToHtml(e.markdown);
       } catch (exc) {
+        nestedMap[e.example] = false;
         continue;
       }
 
       var expected = parseFragment(e.html);
       var actual = parseFragment(output);
-
-      if (compareHtml(expected.children, actual.children)) {
-        validCount++;
-      }
+      nestedMap[e.example] = compareHtml(expected.children, actual.children);
     }
-
-    maxSectionLength = math.max(maxSectionLength, section.length);
-
-    scores[section] = validCount;
-
-    totalValid += validCount;
-    totalExamples += examples.length;
   });
 
-  scores.forEach((section, count) {
-    var total = sections[section].length;
-    var pct = (100 * count / total).toStringAsFixed(1).padLeft(5);
+  if (raw) {
+    var encoder = const JsonEncoder.withIndent(' ', _convert);
+    try {
+      print(encoder.convert(scores));
+    } on JsonUnsupportedObjectError catch (e) {
+      print(e.cause);
+      print(e.unsupportedObject.runtimeType);
+      rethrow;
+    }
+  } else {
+    _printFriendly(scores);
+  }
+}
 
-    print('${section.padLeft(maxSectionLength)} '
-        '${count.toString().padLeft(3)} '
-        'of ${total.toString().padLeft(3)} '
-        '– ${pct}%');
+_convert(obj) {
+  if (obj is Map) {
+    var map = {};
+    obj.forEach((k, v) {
+      var newKey = k.toString();
+      map[newKey] = v;
+    });
+    return map;
+  }
+  return obj;
+}
+
+void _printFriendly(SplayTreeMap<String, SplayTreeMap<int, bool>> scores) {
+  const countWidth = 4;
+
+  var totalValid = 0;
+  var totalExamples = 0;
+
+  scores.forEach((section, map) {
+    var total = map.values.length;
+    totalExamples += total;
+
+    var sectionValidCount = map.values.where((val) => val).length;
+
+    totalValid += sectionValidCount;
+
+    var pct = (100 * sectionValidCount / total).toStringAsFixed(1).padLeft(5);
+
+    print('${sectionValidCount.toString().padLeft(countWidth)} '
+        'of ${total.toString().padLeft(countWidth)} '
+        '– ${pct}%  $section');
   });
 
   var pct = (100 * totalValid / totalExamples).toStringAsFixed(1).padLeft(5);
 
-  print('${"TOTAL".padLeft(maxSectionLength)} '
-      '${totalValid.toString().padLeft(3)} '
-      'of ${totalExamples.toString().padLeft(3)} '
-      '– ${pct}%');
+  print('${totalValid.toString().padLeft(countWidth)} '
+      'of ${totalExamples.toString().padLeft(countWidth)} '
+      '– ${pct}%  TOTAL');
 }
 
 /// Compare two DOM trees for equality.
@@ -130,7 +158,7 @@
   var testFile = new File(p.join(_currentDir, _commonMarkTests));
   var testsJson = testFile.readAsStringSync();
 
-  var testArray = JSON.decode(testsJson) as List<Map>;
+  var testArray = JSON.decode(testsJson) as List<Map<String, dynamic>>;
 
   var sections = new Map<String, List<CommonMarkTestCase>>();
 
diff --git a/pkgs/markdown/tool/common_mark_stats.json b/pkgs/markdown/tool/common_mark_stats.json
new file mode 100644
index 0000000..4ed708d
--- /dev/null
+++ b/pkgs/markdown/tool/common_mark_stats.json
@@ -0,0 +1,667 @@
+{
+ "ATX headings": {
+  "27": true,
+  "28": true,
+  "29": true,
+  "30": false,
+  "31": true,
+  "32": true,
+  "33": true,
+  "34": false,
+  "35": true,
+  "36": false,
+  "37": false,
+  "38": true,
+  "39": false,
+  "40": true,
+  "41": false,
+  "42": false,
+  "43": true,
+  "44": true,
+  "45": false
+ },
+ "Autolinks": {
+  "554": true,
+  "555": false,
+  "556": false,
+  "557": false,
+  "558": false,
+  "559": false,
+  "560": true,
+  "561": false,
+  "562": false,
+  "563": false,
+  "564": false,
+  "565": false,
+  "566": false,
+  "567": false,
+  "568": false,
+  "569": false,
+  "570": false,
+  "571": true,
+  "572": true
+ },
+ "Backslash escapes": {
+  "282": false,
+  "283": true,
+  "284": false,
+  "285": true,
+  "286": true,
+  "287": true,
+  "288": true,
+  "289": true,
+  "290": false,
+  "291": true,
+  "292": false,
+  "293": false,
+  "294": false
+ },
+ "Blank lines": {
+  "184": true
+ },
+ "Block quotes": {
+  "185": false,
+  "186": false,
+  "187": false,
+  "188": true,
+  "189": false,
+  "190": false,
+  "191": false,
+  "192": false,
+  "193": false,
+  "194": false,
+  "195": false,
+  "196": false,
+  "197": false,
+  "198": false,
+  "199": false,
+  "200": false,
+  "201": false,
+  "202": false,
+  "203": false,
+  "204": false,
+  "205": false,
+  "206": false,
+  "207": false,
+  "208": false,
+  "209": false
+ },
+ "Code spans": {
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+ },
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+  "180": false,
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+  "182": true,
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+ },
+ "Precedence": {
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+ },
+ "Raw HTML": {
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+  "590": false,
+  "591": true,
+  "592": true,
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+ },
+ "Setext headings": {
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+  "47": false,
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+  "69": true,
+  "70": true,
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+ },
+ "Soft line breaks": {
+  "609": true,
+  "610": false
+ },
+ "Tabs": {
+  "1": true,
+  "2": false,
+  "3": true,
+  "4": false,
+  "5": false,
+  "6": true
+ },
+ "Textual content": {
+  "611": true,
+  "612": true,
+  "613": true
+ },
+ "Thematic breaks": {
+  "8": false,
+  "9": true,
+  "10": true,
+  "11": true,
+  "12": true,
+  "13": true,
+  "14": false,
+  "15": true,
+  "16": true,
+  "17": true,
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+  "19": true,
+  "20": false,
+  "21": false,
+  "22": false,
+  "23": true,
+  "24": true,
+  "25": false,
+  "26": false
+ }
+}
diff --git a/pkgs/markdown/tool/common_mark_stats.txt b/pkgs/markdown/tool/common_mark_stats.txt
new file mode 100644
index 0000000..8fdfc1b
--- /dev/null
+++ b/pkgs/markdown/tool/common_mark_stats.txt
@@ -0,0 +1,27 @@
+  11 of   19 –  57.9%  ATX headings
+   4 of   19 –  21.1%  Autolinks
+   7 of   13 –  53.8%  Backslash escapes
+   1 of    1 – 100.0%  Blank lines
+   1 of   25 –   4.0%  Block quotes
+   9 of   15 –  60.0%  Code spans
+  71 of  129 –  55.0%  Emphasis and strong emphasis
+   4 of   12 –  33.3%  Entity and numeric character references
+  16 of   27 –  59.3%  Fenced code blocks
+   8 of   15 –  53.3%  Hard line breaks
+  18 of   42 –  42.9%  HTML blocks
+   1 of   22 –   4.5%  Images
+   6 of   12 –  50.0%  Indented code blocks
+   1 of    1 – 100.0%  Inlines
+   2 of   23 –   8.7%  Link reference definitions
+  35 of   81 –  43.2%  Links
+   4 of   47 –   8.5%  List items
+   0 of   24 –   0.0%  Lists
+   4 of    8 –  50.0%  Paragraphs
+   0 of    1 –   0.0%  Precedence
+   6 of   21 –  28.6%  Raw HTML
+  11 of   26 –  42.3%  Setext headings
+   1 of    2 –  50.0%  Soft line breaks
+   3 of    6 –  50.0%  Tabs
+   3 of    3 – 100.0%  Textual content
+  12 of   19 –  63.2%  Thematic breaks
+ 239 of  613 –  39.0%  TOTAL
diff --git a/pkgs/markdown/tool/common_mark_tests.json b/pkgs/markdown/tool/common_mark_tests.json
index 918abc6..a3c9512 100644
--- a/pkgs/markdown/tool/common_mark_tests.json
+++ b/pkgs/markdown/tool/common_mark_tests.json
@@ -1,4794 +1,4906 @@
 [
   {
-    "section": "Tabs",
-    "end_line": 270,
     "markdown": "\tfoo\tbaz\t\tbim\n",
+    "section": "Tabs",
+    "example": 1,
     "start_line": 265,
     "html": "<pre><code>foo\tbaz\t\tbim\n</code></pre>\n",
-    "example": 1
+    "end_line": 270
   },
   {
-    "section": "Tabs",
-    "end_line": 277,
     "markdown": "  \tfoo\tbaz\t\tbim\n",
-    "start_line": 272,
+    "section": "Tabs",
+    "example": 2,
+    "start_line": 273,
     "html": "<pre><code>foo\tbaz\t\tbim\n</code></pre>\n",
-    "example": 2
+    "end_line": 278
   },
   {
-    "section": "Tabs",
-    "end_line": 286,
     "markdown": "    a\ta\n    ὐ\ta\n",
-    "start_line": 279,
+    "section": "Tabs",
+    "example": 3,
+    "start_line": 281,
     "html": "<pre><code>a\ta\nὐ\ta\n</code></pre>\n",
-    "example": 3
+    "end_line": 288
   },
   {
-    "section": "Tabs",
-    "end_line": 299,
     "markdown": "  - foo\n\n\tbar\n",
-    "start_line": 288,
+    "section": "Tabs",
+    "example": 4,
+    "start_line": 291,
     "html": "<ul>\n<li>\n<p>foo</p>\n<p>bar</p>\n</li>\n</ul>\n",
-    "example": 4
+    "end_line": 302
   },
   {
-    "section": "Tabs",
-    "end_line": 307,
     "markdown": ">\tfoo\tbar\n",
-    "start_line": 301,
-    "html": "<blockquote>\n<p>foo\tbar</p>\n</blockquote>\n",
-    "example": 5
-  },
-  {
     "section": "Tabs",
-    "end_line": 316,
+    "example": 5,
+    "start_line": 305,
+    "html": "<blockquote>\n<p>foo\tbar</p>\n</blockquote>\n",
+    "end_line": 311
+  },
+  {
     "markdown": "    foo\n\tbar\n",
-    "start_line": 309,
+    "section": "Tabs",
+    "example": 6,
+    "start_line": 314,
     "html": "<pre><code>foo\nbar\n</code></pre>\n",
-    "example": 6
+    "end_line": 321
   },
   {
-    "section": "Precedence",
-    "end_line": 347,
     "markdown": "- `one\n- two`\n",
-    "start_line": 339,
+    "section": "Precedence",
+    "example": 7,
+    "start_line": 345,
     "html": "<ul>\n<li>`one</li>\n<li>two`</li>\n</ul>\n",
-    "example": 7
+    "end_line": 353
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 385,
     "markdown": "***\n---\n___\n",
-    "start_line": 377,
+    "section": "Thematic breaks",
+    "example": 8,
+    "start_line": 384,
     "html": "<hr />\n<hr />\n<hr />\n",
-    "example": 8
+    "end_line": 392
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 393,
     "markdown": "+++\n",
-    "start_line": 389,
+    "section": "Thematic breaks",
+    "example": 9,
+    "start_line": 397,
     "html": "<p>+++</p>\n",
-    "example": 9
+    "end_line": 401
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 399,
     "markdown": "===\n",
-    "start_line": 395,
+    "section": "Thematic breaks",
+    "example": 10,
+    "start_line": 404,
     "html": "<p>===</p>\n",
-    "example": 10
+    "end_line": 408
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 411,
     "markdown": "--\n**\n__\n",
-    "start_line": 403,
+    "section": "Thematic breaks",
+    "example": 11,
+    "start_line": 413,
     "html": "<p>--\n**\n__</p>\n",
-    "example": 11
+    "end_line": 421
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 423,
     "markdown": " ***\n  ***\n   ***\n",
-    "start_line": 415,
+    "section": "Thematic breaks",
+    "example": 12,
+    "start_line": 426,
     "html": "<hr />\n<hr />\n<hr />\n",
-    "example": 12
+    "end_line": 434
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 432,
     "markdown": "    ***\n",
-    "start_line": 427,
+    "section": "Thematic breaks",
+    "example": 13,
+    "start_line": 439,
     "html": "<pre><code>***\n</code></pre>\n",
-    "example": 13
+    "end_line": 444
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 440,
     "markdown": "Foo\n    ***\n",
-    "start_line": 434,
+    "section": "Thematic breaks",
+    "example": 14,
+    "start_line": 447,
     "html": "<p>Foo\n***</p>\n",
-    "example": 14
+    "end_line": 453
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 448,
     "markdown": "_____________________________________\n",
-    "start_line": 444,
-    "html": "<hr />\n",
-    "example": 15
-  },
-  {
-    "section": "Horizontal rules",
-    "end_line": 456,
-    "markdown": " - - -\n",
-    "start_line": 452,
-    "html": "<hr />\n",
-    "example": 16
-  },
-  {
-    "section": "Horizontal rules",
-    "end_line": 462,
-    "markdown": " **  * ** * ** * **\n",
+    "section": "Thematic breaks",
+    "example": 15,
     "start_line": 458,
     "html": "<hr />\n",
-    "example": 17
+    "end_line": 462
   },
   {
-    "section": "Horizontal rules",
-    "end_line": 468,
+    "markdown": " - - -\n",
+    "section": "Thematic breaks",
+    "example": 16,
+    "start_line": 467,
+    "html": "<hr />\n",
+    "end_line": 471
+  },
+  {
+    "markdown": " **  * ** * ** * **\n",
+    "section": "Thematic breaks",
+    "example": 17,
+    "start_line": 474,
+    "html": "<hr />\n",
+    "end_line": 478
+  },
+  {
     "markdown": "-     -      -      -\n",
-    "start_line": 464,
+    "section": "Thematic breaks",
+    "example": 18,
+    "start_line": 481,
     "html": "<hr />\n",
-    "example": 18
+    "end_line": 485
   },
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+    "html": "<h1>Foo <em>bar\nbaz</em></h1>\n",
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     "html": "<h2>Foo</h2>\n<h1>Foo</h1>\n",
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     "markdown": "   Foo\n---\n\n  Foo\n-----\n\n  Foo\n  ===\n",
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     "html": "<h2>Foo</h2>\n<h2>Foo</h2>\n<h1>Foo</h1>\n",
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     "html": "<pre><code>Foo\n---\n\nFoo\n</code></pre>\n<hr />\n",
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     "markdown": "Foo  \n-----\n",
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-    "html": "<p>====</p>\n",
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+    "html": "<h2>`Foo</h2>\n<p>`</p>\n<h2>&lt;a title=&quot;a lot</h2>\n<p>of dashes&quot;/&gt;</p>\n",
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-    "section": "Setext headers",
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+    "section": "Setext headings",
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+    "html": "<blockquote>\n<p>Foo</p>\n</blockquote>\n<hr />\n",
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+    "markdown": "> foo\nbar\n===\n",
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+    "html": "<blockquote>\n<p>foo\nbar\n===</p>\n</blockquote>\n",
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+    "html": "<ul>\n<li>Foo</li>\n</ul>\n<hr />\n",
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+    "html": "<hr />\n<h2>Foo</h2>\n<h2>Bar</h2>\n<p>Baz</p>\n",
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+    "markdown": "---\n---\n",
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+    "html": "<hr />\n<hr />\n",
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+    "html": "<p>Foo\nbar\n---\nbaz</p>\n",
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     "html": "<ol>\n<li>\n<p>foo</p>\n<ul>\n<li>bar</li>\n</ul>\n</li>\n</ol>\n",
-    "example": 67
+    "end_line": 1293
   },
   {
-    "section": "Indented code blocks",
-    "end_line": 1129,
     "markdown": "    <a/>\n    *hi*\n\n    - one\n",
-    "start_line": 1118,
+    "section": "Indented code blocks",
+    "example": 75,
+    "start_line": 1300,
     "html": "<pre><code>&lt;a/&gt;\n*hi*\n\n- one\n</code></pre>\n",
-    "example": 68
+    "end_line": 1311
   },
   {
-    "section": "Indented code blocks",
-    "end_line": 1150,
     "markdown": "    chunk1\n\n    chunk2\n  \n \n \n    chunk3\n",
-    "start_line": 1133,
+    "section": "Indented code blocks",
+    "example": 76,
+    "start_line": 1316,
     "html": "<pre><code>chunk1\n\nchunk2\n\n\n\nchunk3\n</code></pre>\n",
-    "example": 69
+    "end_line": 1333
   },
   {
-    "section": "Indented code blocks",
-    "end_line": 1164,
     "markdown": "    chunk1\n      \n      chunk2\n",
-    "start_line": 1155,
+    "section": "Indented code blocks",
+    "example": 77,
+    "start_line": 1339,
     "html": "<pre><code>chunk1\n  \n  chunk2\n</code></pre>\n",
-    "example": 70
+    "end_line": 1348
   },
   {
-    "section": "Indented code blocks",
-    "end_line": 1176,
     "markdown": "Foo\n    bar\n\n",
-    "start_line": 1169,
-    "html": "<p>Foo\nbar</p>\n",
-    "example": 71
-  },
-  {
     "section": "Indented code blocks",
-    "end_line": 1189,
-    "markdown": "    foo\nbar\n",
-    "start_line": 1182,
-    "html": "<pre><code>foo\n</code></pre>\n<p>bar</p>\n",
-    "example": 72
-  },
-  {
-    "section": "Indented code blocks",
-    "end_line": 1209,
-    "markdown": "# Header\n    foo\nHeader\n------\n    foo\n----\n",
-    "start_line": 1194,
-    "html": "<h1>Header</h1>\n<pre><code>foo\n</code></pre>\n<h2>Header</h2>\n<pre><code>foo\n</code></pre>\n<hr />\n",
-    "example": 73
-  },
-  {
-    "section": "Indented code blocks",
-    "end_line": 1220,
-    "markdown": "        foo\n    bar\n",
-    "start_line": 1213,
-    "html": "<pre><code>    foo\nbar\n</code></pre>\n",
-    "example": 74
-  },
-  {
-    "section": "Indented code blocks",
-    "end_line": 1234,
-    "markdown": "\n    \n    foo\n    \n\n",
-    "start_line": 1225,
-    "html": "<pre><code>foo\n</code></pre>\n",
-    "example": 75
-  },
-  {
-    "section": "Indented code blocks",
-    "end_line": 1243,
-    "markdown": "    foo  \n",
-    "start_line": 1238,
-    "html": "<pre><code>foo  \n</code></pre>\n",
-    "example": 76
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1301,
-    "markdown": "```\n<\n >\n```\n",
-    "start_line": 1292,
-    "html": "<pre><code>&lt;\n &gt;\n</code></pre>\n",
-    "example": 77
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1314,
-    "markdown": "~~~\n<\n >\n~~~\n",
-    "start_line": 1305,
-    "html": "<pre><code>&lt;\n &gt;\n</code></pre>\n",
-    "example": 78
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1328,
-    "markdown": "```\naaa\n~~~\n```\n",
-    "start_line": 1319,
-    "html": "<pre><code>aaa\n~~~\n</code></pre>\n",
-    "example": 79
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1339,
-    "markdown": "~~~\naaa\n```\n~~~\n",
-    "start_line": 1330,
-    "html": "<pre><code>aaa\n```\n</code></pre>\n",
-    "example": 80
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1352,
-    "markdown": "````\naaa\n```\n``````\n",
-    "start_line": 1343,
-    "html": "<pre><code>aaa\n```\n</code></pre>\n",
-    "example": 81
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1363,
-    "markdown": "~~~~\naaa\n~~~\n~~~~\n",
+    "example": 78,
     "start_line": 1354,
-    "html": "<pre><code>aaa\n~~~\n</code></pre>\n",
-    "example": 82
+    "html": "<p>Foo\nbar</p>\n",
+    "end_line": 1361
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1372,
-    "markdown": "```\n",
+    "markdown": "    foo\nbar\n",
+    "section": "Indented code blocks",
+    "example": 79,
     "start_line": 1368,
-    "html": "<pre><code></code></pre>\n",
-    "example": 83
+    "html": "<pre><code>foo\n</code></pre>\n<p>bar</p>\n",
+    "end_line": 1375
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1384,
-    "markdown": "`````\n\n```\naaa\n",
-    "start_line": 1374,
-    "html": "<pre><code>\n```\naaa\n</code></pre>\n",
-    "example": 84
+    "markdown": "# Heading\n    foo\nHeading\n------\n    foo\n----\n",
+    "section": "Indented code blocks",
+    "example": 80,
+    "start_line": 1381,
+    "html": "<h1>Heading</h1>\n<pre><code>foo\n</code></pre>\n<h2>Heading</h2>\n<pre><code>foo\n</code></pre>\n<hr />\n",
+    "end_line": 1396
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1397,
-    "markdown": "> ```\n> aaa\n\nbbb\n",
-    "start_line": 1386,
-    "html": "<blockquote>\n<pre><code>aaa\n</code></pre>\n</blockquote>\n<p>bbb</p>\n",
-    "example": 85
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1410,
-    "markdown": "```\n\n  \n```\n",
+    "markdown": "        foo\n    bar\n",
+    "section": "Indented code blocks",
+    "example": 81,
     "start_line": 1401,
-    "html": "<pre><code>\n  \n</code></pre>\n",
-    "example": 86
+    "html": "<pre><code>    foo\nbar\n</code></pre>\n",
+    "end_line": 1408
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1419,
-    "markdown": "```\n```\n",
+    "markdown": "\n    \n    foo\n    \n\n",
+    "section": "Indented code blocks",
+    "example": 82,
     "start_line": 1414,
+    "html": "<pre><code>foo\n</code></pre>\n",
+    "end_line": 1423
+  },
+  {
+    "markdown": "    foo  \n",
+    "section": "Indented code blocks",
+    "example": 83,
+    "start_line": 1428,
+    "html": "<pre><code>foo  \n</code></pre>\n",
+    "end_line": 1433
+  },
+  {
+    "markdown": "```\n<\n >\n```\n",
+    "section": "Fenced code blocks",
+    "example": 84,
+    "start_line": 1483,
+    "html": "<pre><code>&lt;\n &gt;\n</code></pre>\n",
+    "end_line": 1492
+  },
+  {
+    "markdown": "~~~\n<\n >\n~~~\n",
+    "section": "Fenced code blocks",
+    "example": 85,
+    "start_line": 1497,
+    "html": "<pre><code>&lt;\n &gt;\n</code></pre>\n",
+    "end_line": 1506
+  },
+  {
+    "markdown": "```\naaa\n~~~\n```\n",
+    "section": "Fenced code blocks",
+    "example": 86,
+    "start_line": 1512,
+    "html": "<pre><code>aaa\n~~~\n</code></pre>\n",
+    "end_line": 1521
+  },
+  {
+    "markdown": "~~~\naaa\n```\n~~~\n",
+    "section": "Fenced code blocks",
+    "example": 87,
+    "start_line": 1524,
+    "html": "<pre><code>aaa\n```\n</code></pre>\n",
+    "end_line": 1533
+  },
+  {
+    "markdown": "````\naaa\n```\n``````\n",
+    "section": "Fenced code blocks",
+    "example": 88,
+    "start_line": 1538,
+    "html": "<pre><code>aaa\n```\n</code></pre>\n",
+    "end_line": 1547
+  },
+  {
+    "markdown": "~~~~\naaa\n~~~\n~~~~\n",
+    "section": "Fenced code blocks",
+    "example": 89,
+    "start_line": 1550,
+    "html": "<pre><code>aaa\n~~~\n</code></pre>\n",
+    "end_line": 1559
+  },
+  {
+    "markdown": "```\n",
+    "section": "Fenced code blocks",
+    "example": 90,
+    "start_line": 1565,
     "html": "<pre><code></code></pre>\n",
-    "example": 87
+    "end_line": 1569
   },
   {
+    "markdown": "`````\n\n```\naaa\n",
     "section": "Fenced code blocks",
-    "end_line": 1434,
+    "example": 91,
+    "start_line": 1572,
+    "html": "<pre><code>\n```\naaa\n</code></pre>\n",
+    "end_line": 1582
+  },
+  {
+    "markdown": "> ```\n> aaa\n\nbbb\n",
+    "section": "Fenced code blocks",
+    "example": 92,
+    "start_line": 1585,
+    "html": "<blockquote>\n<pre><code>aaa\n</code></pre>\n</blockquote>\n<p>bbb</p>\n",
+    "end_line": 1596
+  },
+  {
+    "markdown": "```\n\n  \n```\n",
+    "section": "Fenced code blocks",
+    "example": 93,
+    "start_line": 1601,
+    "html": "<pre><code>\n  \n</code></pre>\n",
+    "end_line": 1610
+  },
+  {
+    "markdown": "```\n```\n",
+    "section": "Fenced code blocks",
+    "example": 94,
+    "start_line": 1615,
+    "html": "<pre><code></code></pre>\n",
+    "end_line": 1620
+  },
+  {
     "markdown": " ```\n aaa\naaa\n```\n",
-    "start_line": 1425,
+    "section": "Fenced code blocks",
+    "example": 95,
+    "start_line": 1627,
     "html": "<pre><code>aaa\naaa\n</code></pre>\n",
-    "example": 88
+    "end_line": 1636
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1447,
     "markdown": "  ```\naaa\n  aaa\naaa\n  ```\n",
-    "start_line": 1436,
+    "section": "Fenced code blocks",
+    "example": 96,
+    "start_line": 1639,
     "html": "<pre><code>aaa\naaa\naaa\n</code></pre>\n",
-    "example": 89
+    "end_line": 1650
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1460,
     "markdown": "   ```\n   aaa\n    aaa\n  aaa\n   ```\n",
-    "start_line": 1449,
+    "section": "Fenced code blocks",
+    "example": 97,
+    "start_line": 1653,
     "html": "<pre><code>aaa\n aaa\naaa\n</code></pre>\n",
-    "example": 90
+    "end_line": 1664
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1473,
     "markdown": "    ```\n    aaa\n    ```\n",
-    "start_line": 1464,
+    "section": "Fenced code blocks",
+    "example": 98,
+    "start_line": 1669,
     "html": "<pre><code>```\naaa\n```\n</code></pre>\n",
-    "example": 91
+    "end_line": 1678
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1485,
     "markdown": "```\naaa\n  ```\n",
-    "start_line": 1478,
+    "section": "Fenced code blocks",
+    "example": 99,
+    "start_line": 1684,
     "html": "<pre><code>aaa\n</code></pre>\n",
-    "example": 92
+    "end_line": 1691
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1494,
     "markdown": "   ```\naaa\n  ```\n",
-    "start_line": 1487,
+    "section": "Fenced code blocks",
+    "example": 100,
+    "start_line": 1694,
     "html": "<pre><code>aaa\n</code></pre>\n",
-    "example": 93
+    "end_line": 1701
   },
   {
-    "section": "Fenced code blocks",
-    "end_line": 1506,
     "markdown": "```\naaa\n    ```\n",
-    "start_line": 1498,
-    "html": "<pre><code>aaa\n    ```\n</code></pre>\n",
-    "example": 94
-  },
-  {
     "section": "Fenced code blocks",
-    "end_line": 1517,
-    "markdown": "``` ```\naaa\n",
-    "start_line": 1511,
-    "html": "<p><code></code>\naaa</p>\n",
-    "example": 95
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1527,
-    "markdown": "~~~~~~\naaa\n~~~ ~~\n",
-    "start_line": 1519,
-    "html": "<pre><code>aaa\n~~~ ~~\n</code></pre>\n",
-    "example": 96
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1543,
-    "markdown": "foo\n```\nbar\n```\nbaz\n",
-    "start_line": 1532,
-    "html": "<p>foo</p>\n<pre><code>bar\n</code></pre>\n<p>baz</p>\n",
-    "example": 97
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1560,
-    "markdown": "foo\n---\n~~~\nbar\n~~~\n# baz\n",
-    "start_line": 1548,
-    "html": "<h2>foo</h2>\n<pre><code>bar\n</code></pre>\n<h1>baz</h1>\n",
-    "example": 98
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1578,
-    "markdown": "```ruby\ndef foo(x)\n  return 3\nend\n```\n",
-    "start_line": 1567,
-    "html": "<pre><code class=\"language-ruby\">def foo(x)\n  return 3\nend\n</code></pre>\n",
-    "example": 99
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1591,
-    "markdown": "~~~~    ruby startline=3 $%@#$\ndef foo(x)\n  return 3\nend\n~~~~~~~\n",
-    "start_line": 1580,
-    "html": "<pre><code class=\"language-ruby\">def foo(x)\n  return 3\nend\n</code></pre>\n",
-    "example": 100
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1598,
-    "markdown": "````;\n````\n",
-    "start_line": 1593,
-    "html": "<pre><code class=\"language-;\"></code></pre>\n",
-    "example": 101
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1608,
-    "markdown": "``` aa ```\nfoo\n",
-    "start_line": 1602,
-    "html": "<p><code>aa</code>\nfoo</p>\n",
-    "example": 102
-  },
-  {
-    "section": "Fenced code blocks",
-    "end_line": 1619,
-    "markdown": "```\n``` aaa\n```\n",
-    "start_line": 1612,
-    "html": "<pre><code>``` aaa\n</code></pre>\n",
-    "example": 103
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1704,
-    "markdown": "<table>\n  <tr>\n    <td>\n           hi\n    </td>\n  </tr>\n</table>\n\nokay.\n",
-    "start_line": 1685,
-    "html": "<table>\n  <tr>\n    <td>\n           hi\n    </td>\n  </tr>\n</table>\n<p>okay.</p>\n",
-    "example": 104
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1714,
-    "markdown": " <div>\n  *hello*\n         <foo><a>\n",
+    "example": 101,
     "start_line": 1706,
-    "html": " <div>\n  *hello*\n         <foo><a>\n",
-    "example": 105
+    "html": "<pre><code>aaa\n    ```\n</code></pre>\n",
+    "end_line": 1714
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1724,
-    "markdown": "</div>\n*foo*\n",
-    "start_line": 1718,
-    "html": "</div>\n*foo*\n",
-    "example": 106
+    "markdown": "``` ```\naaa\n",
+    "section": "Fenced code blocks",
+    "example": 102,
+    "start_line": 1720,
+    "html": "<p><code></code>\naaa</p>\n",
+    "end_line": 1726
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1738,
-    "markdown": "<DIV CLASS=\"foo\">\n\n*Markdown*\n\n</DIV>\n",
-    "start_line": 1728,
-    "html": "<DIV CLASS=\"foo\">\n<p><em>Markdown</em></p>\n</DIV>\n",
-    "example": 107
+    "markdown": "~~~~~~\naaa\n~~~ ~~\n",
+    "section": "Fenced code blocks",
+    "example": 103,
+    "start_line": 1729,
+    "html": "<pre><code>aaa\n~~~ ~~\n</code></pre>\n",
+    "end_line": 1737
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1751,
-    "markdown": "<div id=\"foo\"\n  class=\"bar\">\n</div>\n",
+    "markdown": "foo\n```\nbar\n```\nbaz\n",
+    "section": "Fenced code blocks",
+    "example": 104,
     "start_line": 1743,
+    "html": "<p>foo</p>\n<pre><code>bar\n</code></pre>\n<p>baz</p>\n",
+    "end_line": 1754
+  },
+  {
+    "markdown": "foo\n---\n~~~\nbar\n~~~\n# baz\n",
+    "section": "Fenced code blocks",
+    "example": 105,
+    "start_line": 1760,
+    "html": "<h2>foo</h2>\n<pre><code>bar\n</code></pre>\n<h1>baz</h1>\n",
+    "end_line": 1772
+  },
+  {
+    "markdown": "```ruby\ndef foo(x)\n  return 3\nend\n```\n",
+    "section": "Fenced code blocks",
+    "example": 106,
+    "start_line": 1780,
+    "html": "<pre><code class=\"language-ruby\">def foo(x)\n  return 3\nend\n</code></pre>\n",
+    "end_line": 1791
+  },
+  {
+    "markdown": "~~~~    ruby startline=3 $%@#$\ndef foo(x)\n  return 3\nend\n~~~~~~~\n",
+    "section": "Fenced code blocks",
+    "example": 107,
+    "start_line": 1794,
+    "html": "<pre><code class=\"language-ruby\">def foo(x)\n  return 3\nend\n</code></pre>\n",
+    "end_line": 1805
+  },
+  {
+    "markdown": "````;\n````\n",
+    "section": "Fenced code blocks",
+    "example": 108,
+    "start_line": 1808,
+    "html": "<pre><code class=\"language-;\"></code></pre>\n",
+    "end_line": 1813
+  },
+  {
+    "markdown": "``` aa ```\nfoo\n",
+    "section": "Fenced code blocks",
+    "example": 109,
+    "start_line": 1818,
+    "html": "<p><code>aa</code>\nfoo</p>\n",
+    "end_line": 1824
+  },
+  {
+    "markdown": "```\n``` aaa\n```\n",
+    "section": "Fenced code blocks",
+    "example": 110,
+    "start_line": 1829,
+    "html": "<pre><code>``` aaa\n</code></pre>\n",
+    "end_line": 1836
+  },
+  {
+    "markdown": "<table>\n  <tr>\n    <td>\n           hi\n    </td>\n  </tr>\n</table>\n\nokay.\n",
+    "section": "HTML blocks",
+    "example": 111,
+    "start_line": 1903,
+    "html": "<table>\n  <tr>\n    <td>\n           hi\n    </td>\n  </tr>\n</table>\n<p>okay.</p>\n",
+    "end_line": 1922
+  },
+  {
+    "markdown": " <div>\n  *hello*\n         <foo><a>\n",
+    "section": "HTML blocks",
+    "example": 112,
+    "start_line": 1925,
+    "html": " <div>\n  *hello*\n         <foo><a>\n",
+    "end_line": 1933
+  },
+  {
+    "markdown": "</div>\n*foo*\n",
+    "section": "HTML blocks",
+    "example": 113,
+    "start_line": 1938,
+    "html": "</div>\n*foo*\n",
+    "end_line": 1944
+  },
+  {
+    "markdown": "<DIV CLASS=\"foo\">\n\n*Markdown*\n\n</DIV>\n",
+    "section": "HTML blocks",
+    "example": 114,
+    "start_line": 1949,
+    "html": "<DIV CLASS=\"foo\">\n<p><em>Markdown</em></p>\n</DIV>\n",
+    "end_line": 1959
+  },
+  {
+    "markdown": "<div id=\"foo\"\n  class=\"bar\">\n</div>\n",
+    "section": "HTML blocks",
+    "example": 115,
+    "start_line": 1965,
     "html": "<div id=\"foo\"\n  class=\"bar\">\n</div>\n",
-    "example": 108
+    "end_line": 1973
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1761,
     "markdown": "<div id=\"foo\" class=\"bar\n  baz\">\n</div>\n",
-    "start_line": 1753,
+    "section": "HTML blocks",
+    "example": 116,
+    "start_line": 1976,
     "html": "<div id=\"foo\" class=\"bar\n  baz\">\n</div>\n",
-    "example": 109
+    "end_line": 1984
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1773,
     "markdown": "<div>\n*foo*\n\n*bar*\n",
-    "start_line": 1764,
+    "section": "HTML blocks",
+    "example": 117,
+    "start_line": 1988,
     "html": "<div>\n*foo*\n<p><em>bar</em></p>\n",
-    "example": 110
+    "end_line": 1997
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1785,
     "markdown": "<div id=\"foo\"\n*hi*\n",
-    "start_line": 1779,
+    "section": "HTML blocks",
+    "example": 118,
+    "start_line": 2004,
     "html": "<div id=\"foo\"\n*hi*\n",
-    "example": 111
+    "end_line": 2010
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1793,
     "markdown": "<div class\nfoo\n",
-    "start_line": 1787,
+    "section": "HTML blocks",
+    "example": 119,
+    "start_line": 2013,
     "html": "<div class\nfoo\n",
-    "example": 112
+    "end_line": 2019
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1804,
     "markdown": "<div *???-&&&-<---\n*foo*\n",
-    "start_line": 1798,
+    "section": "HTML blocks",
+    "example": 120,
+    "start_line": 2025,
     "html": "<div *???-&&&-<---\n*foo*\n",
-    "example": 113
+    "end_line": 2031
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1813,
     "markdown": "<div><a href=\"bar\">*foo*</a></div>\n",
-    "start_line": 1809,
+    "section": "HTML blocks",
+    "example": 121,
+    "start_line": 2037,
     "html": "<div><a href=\"bar\">*foo*</a></div>\n",
-    "example": 114
+    "end_line": 2041
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1823,
     "markdown": "<table><tr><td>\nfoo\n</td></tr></table>\n",
-    "start_line": 1815,
+    "section": "HTML blocks",
+    "example": 122,
+    "start_line": 2044,
     "html": "<table><tr><td>\nfoo\n</td></tr></table>\n",
-    "example": 115
+    "end_line": 2052
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1841,
     "markdown": "<div></div>\n``` c\nint x = 33;\n```\n",
-    "start_line": 1831,
+    "section": "HTML blocks",
+    "example": 123,
+    "start_line": 2061,
     "html": "<div></div>\n``` c\nint x = 33;\n```\n",
-    "example": 116
+    "end_line": 2071
   },
   {
-    "section": "HTML blocks",
-    "end_line": 1855,
     "markdown": "<a href=\"foo\">\n*bar*\n</a>\n",
-    "start_line": 1847,
-    "html": "<a href=\"foo\">\n*bar*\n</a>\n",
-    "example": 117
-  },
-  {
     "section": "HTML blocks",
-    "end_line": 1867,
-    "markdown": "<Warning>\n*bar*\n</Warning>\n",
-    "start_line": 1859,
-    "html": "<Warning>\n*bar*\n</Warning>\n",
-    "example": 118
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1877,
-    "markdown": "<i class=\"foo\">\n*bar*\n</i>\n",
-    "start_line": 1869,
-    "html": "<i class=\"foo\">\n*bar*\n</i>\n",
-    "example": 119
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1885,
-    "markdown": "</ins>\n*bar*\n",
-    "start_line": 1879,
-    "html": "</ins>\n*bar*\n",
-    "example": 120
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1901,
-    "markdown": "<del>\n*foo*\n</del>\n",
-    "start_line": 1893,
-    "html": "<del>\n*foo*\n</del>\n",
-    "example": 121
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1917,
-    "markdown": "<del>\n\n*foo*\n\n</del>\n",
-    "start_line": 1907,
-    "html": "<del>\n<p><em>foo</em></p>\n</del>\n",
-    "example": 122
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1928,
-    "markdown": "<del>*foo*</del>\n",
-    "start_line": 1924,
-    "html": "<p><del><em>foo</em></del></p>\n",
-    "example": 123
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1953,
-    "markdown": "<pre language=\"haskell\"><code>\nimport Text.HTML.TagSoup\n\nmain :: IO ()\nmain = print $ parseTags tags\n</code></pre>\n",
-    "start_line": 1939,
-    "html": "<pre language=\"haskell\"><code>\nimport Text.HTML.TagSoup\n\nmain :: IO ()\nmain = print $ parseTags tags\n</code></pre>\n",
-    "example": 124
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1969,
-    "markdown": "<script type=\"text/javascript\">\n// JavaScript example\n\ndocument.getElementById(\"demo\").innerHTML = \"Hello JavaScript!\";\n</script>\n",
-    "start_line": 1957,
-    "html": "<script type=\"text/javascript\">\n// JavaScript example\n\ndocument.getElementById(\"demo\").innerHTML = \"Hello JavaScript!\";\n</script>\n",
-    "example": 125
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 1987,
-    "markdown": "<style\n  type=\"text/css\">\nh1 {color:red;}\n\np {color:blue;}\n</style>\n",
-    "start_line": 1973,
-    "html": "<style\n  type=\"text/css\">\nh1 {color:red;}\n\np {color:blue;}\n</style>\n",
-    "example": 126
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 2003,
-    "markdown": "<style\n  type=\"text/css\">\n\nfoo\n",
-    "start_line": 1993,
-    "html": "<style\n  type=\"text/css\">\n\nfoo\n",
-    "example": 127
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 2016,
-    "markdown": "> <div>\n> foo\n\nbar\n",
-    "start_line": 2005,
-    "html": "<blockquote>\n<div>\nfoo\n</blockquote>\n<p>bar</p>\n",
-    "example": 128
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 2028,
-    "markdown": "- <div>\n- foo\n",
-    "start_line": 2018,
-    "html": "<ul>\n<li>\n<div>\n</li>\n<li>foo</li>\n</ul>\n",
-    "example": 129
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 2038,
-    "markdown": "<style>p{color:red;}</style>\n*foo*\n",
-    "start_line": 2032,
-    "html": "<style>p{color:red;}</style>\n<p><em>foo</em></p>\n",
-    "example": 130
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 2046,
-    "markdown": "<!-- foo -->*bar*\n*baz*\n",
-    "start_line": 2040,
-    "html": "<!-- foo -->*bar*\n<p><em>baz</em></p>\n",
-    "example": 131
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 2059,
-    "markdown": "<script>\nfoo\n</script>1. *bar*\n",
-    "start_line": 2051,
-    "html": "<script>\nfoo\n</script>1. *bar*\n",
-    "example": 132
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 2073,
-    "markdown": "<!-- Foo\n\nbar\n   baz -->\n",
-    "start_line": 2063,
-    "html": "<!-- Foo\n\nbar\n   baz -->\n",
-    "example": 133
-  },
-  {
-    "section": "HTML blocks",
-    "end_line": 2090,
-    "markdown": "<?php\n\n  echo '>';\n\n?>\n",
+    "example": 124,
     "start_line": 2078,
-    "html": "<?php\n\n  echo '>';\n\n?>\n",
-    "example": 134
+    "html": "<a href=\"foo\">\n*bar*\n</a>\n",
+    "end_line": 2086
   },
   {
+    "markdown": "<Warning>\n*bar*\n</Warning>\n",
     "section": "HTML blocks",
-    "end_line": 2098,
-    "markdown": "<!DOCTYPE html>\n",
-    "start_line": 2094,
-    "html": "<!DOCTYPE html>\n",
-    "example": 135
+    "example": 125,
+    "start_line": 2091,
+    "html": "<Warning>\n*bar*\n</Warning>\n",
+    "end_line": 2099
   },
   {
+    "markdown": "<i class=\"foo\">\n*bar*\n</i>\n",
     "section": "HTML blocks",
-    "end_line": 2128,
-    "markdown": "<![CDATA[\nfunction matchwo(a,b)\n{\n  if (a < b && a < 0) then {\n    return 1;\n\n  } else {\n\n    return 0;\n  }\n}\n]]>\n",
+    "example": 126,
     "start_line": 2102,
+    "html": "<i class=\"foo\">\n*bar*\n</i>\n",
+    "end_line": 2110
+  },
+  {
+    "markdown": "</ins>\n*bar*\n",
+    "section": "HTML blocks",
+    "example": 127,
+    "start_line": 2113,
+    "html": "</ins>\n*bar*\n",
+    "end_line": 2119
+  },
+  {
+    "markdown": "<del>\n*foo*\n</del>\n",
+    "section": "HTML blocks",
+    "example": 128,
+    "start_line": 2128,
+    "html": "<del>\n*foo*\n</del>\n",
+    "end_line": 2136
+  },
+  {
+    "markdown": "<del>\n\n*foo*\n\n</del>\n",
+    "section": "HTML blocks",
+    "example": 129,
+    "start_line": 2143,
+    "html": "<del>\n<p><em>foo</em></p>\n</del>\n",
+    "end_line": 2153
+  },
+  {
+    "markdown": "<del>*foo*</del>\n",
+    "section": "HTML blocks",
+    "example": 130,
+    "start_line": 2161,
+    "html": "<p><del><em>foo</em></del></p>\n",
+    "end_line": 2165
+  },
+  {
+    "markdown": "<pre language=\"haskell\"><code>\nimport Text.HTML.TagSoup\n\nmain :: IO ()\nmain = print $ parseTags tags\n</code></pre>\n",
+    "section": "HTML blocks",
+    "example": 131,
+    "start_line": 2177,
+    "html": "<pre language=\"haskell\"><code>\nimport Text.HTML.TagSoup\n\nmain :: IO ()\nmain = print $ parseTags tags\n</code></pre>\n",
+    "end_line": 2191
+  },
+  {
+    "markdown": "<script type=\"text/javascript\">\n// JavaScript example\n\ndocument.getElementById(\"demo\").innerHTML = \"Hello JavaScript!\";\n</script>\n",
+    "section": "HTML blocks",
+    "example": 132,
+    "start_line": 2196,
+    "html": "<script type=\"text/javascript\">\n// JavaScript example\n\ndocument.getElementById(\"demo\").innerHTML = \"Hello JavaScript!\";\n</script>\n",
+    "end_line": 2208
+  },
+  {
+    "markdown": "<style\n  type=\"text/css\">\nh1 {color:red;}\n\np {color:blue;}\n</style>\n",
+    "section": "HTML blocks",
+    "example": 133,
+    "start_line": 2213,
+    "html": "<style\n  type=\"text/css\">\nh1 {color:red;}\n\np {color:blue;}\n</style>\n",
+    "end_line": 2227
+  },
+  {
+    "markdown": "<style\n  type=\"text/css\">\n\nfoo\n",
+    "section": "HTML blocks",
+    "example": 134,
+    "start_line": 2234,
+    "html": "<style\n  type=\"text/css\">\n\nfoo\n",
+    "end_line": 2244
+  },
+  {
+    "markdown": "> <div>\n> foo\n\nbar\n",
+    "section": "HTML blocks",
+    "example": 135,
+    "start_line": 2247,
+    "html": "<blockquote>\n<div>\nfoo\n</blockquote>\n<p>bar</p>\n",
+    "end_line": 2258
+  },
+  {
+    "markdown": "- <div>\n- foo\n",
+    "section": "HTML blocks",
+    "example": 136,
+    "start_line": 2261,
+    "html": "<ul>\n<li>\n<div>\n</li>\n<li>foo</li>\n</ul>\n",
+    "end_line": 2271
+  },
+  {
+    "markdown": "<style>p{color:red;}</style>\n*foo*\n",
+    "section": "HTML blocks",
+    "example": 137,
+    "start_line": 2276,
+    "html": "<style>p{color:red;}</style>\n<p><em>foo</em></p>\n",
+    "end_line": 2282
+  },
+  {
+    "markdown": "<!-- foo -->*bar*\n*baz*\n",
+    "section": "HTML blocks",
+    "example": 138,
+    "start_line": 2285,
+    "html": "<!-- foo -->*bar*\n<p><em>baz</em></p>\n",
+    "end_line": 2291
+  },
+  {
+    "markdown": "<script>\nfoo\n</script>1. *bar*\n",
+    "section": "HTML blocks",
+    "example": 139,
+    "start_line": 2297,
+    "html": "<script>\nfoo\n</script>1. *bar*\n",
+    "end_line": 2305
+  },
+  {
+    "markdown": "<!-- Foo\n\nbar\n   baz -->\n",
+    "section": "HTML blocks",
+    "example": 140,
+    "start_line": 2310,
+    "html": "<!-- Foo\n\nbar\n   baz -->\n",
+    "end_line": 2320
+  },
+  {
+    "markdown": "<?php\n\n  echo '>';\n\n?>\n",
+    "section": "HTML blocks",
+    "example": 141,
+    "start_line": 2326,
+    "html": "<?php\n\n  echo '>';\n\n?>\n",
+    "end_line": 2338
+  },
+  {
+    "markdown": "<!DOCTYPE html>\n",
+    "section": "HTML blocks",
+    "example": 142,
+    "start_line": 2343,
+    "html": "<!DOCTYPE html>\n",
+    "end_line": 2347
+  },
+  {
+    "markdown": "<![CDATA[\nfunction matchwo(a,b)\n{\n  if (a < b && a < 0) then {\n    return 1;\n\n  } else {\n\n    return 0;\n  }\n}\n]]>\n",
+    "section": "HTML blocks",
+    "example": 143,
+    "start_line": 2352,
     "html": "<![CDATA[\nfunction matchwo(a,b)\n{\n  if (a < b && a < 0) then {\n    return 1;\n\n  } else {\n\n    return 0;\n  }\n}\n]]>\n",
-    "example": 136
+    "end_line": 2378
   },
   {
-    "section": "HTML blocks",
-    "end_line": 2140,
     "markdown": "  <!-- foo -->\n\n    <!-- foo -->\n",
-    "start_line": 2132,
+    "section": "HTML blocks",
+    "example": 144,
+    "start_line": 2383,
     "html": "  <!-- foo -->\n<pre><code>&lt;!-- foo --&gt;\n</code></pre>\n",
-    "example": 137
+    "end_line": 2391
   },
   {
-    "section": "HTML blocks",
-    "end_line": 2150,
     "markdown": "  <div>\n\n    <div>\n",
-    "start_line": 2142,
+    "section": "HTML blocks",
+    "example": 145,
+    "start_line": 2394,
     "html": "  <div>\n<pre><code>&lt;div&gt;\n</code></pre>\n",
-    "example": 138
+    "end_line": 2402
   },
   {
-    "section": "HTML blocks",
-    "end_line": 2165,
     "markdown": "Foo\n<div>\nbar\n</div>\n",
-    "start_line": 2155,
+    "section": "HTML blocks",
+    "example": 146,
+    "start_line": 2408,
     "html": "<p>Foo</p>\n<div>\nbar\n</div>\n",
-    "example": 139
+    "end_line": 2418
   },
   {
-    "section": "HTML blocks",
-    "end_line": 2180,
     "markdown": "<div>\nbar\n</div>\n*foo*\n",
-    "start_line": 2170,
+    "section": "HTML blocks",
+    "example": 147,
+    "start_line": 2424,
     "html": "<div>\nbar\n</div>\n*foo*\n",
-    "example": 140
+    "end_line": 2434
   },
   {
-    "section": "HTML blocks",
-    "end_line": 2192,
     "markdown": "Foo\n<a href=\"bar\">\nbaz\n",
-    "start_line": 2184,
+    "section": "HTML blocks",
+    "example": 148,
+    "start_line": 2439,
     "html": "<p>Foo\n<a href=\"bar\">\nbaz</p>\n",
-    "example": 141
+    "end_line": 2447
   },
   {
-    "section": "HTML blocks",
-    "end_line": 2234,
     "markdown": "<div>\n\n*Emphasized* text.\n\n</div>\n",
-    "start_line": 2224,
+    "section": "HTML blocks",
+    "example": 149,
+    "start_line": 2480,
     "html": "<div>\n<p><em>Emphasized</em> text.</p>\n</div>\n",
-    "example": 142
+    "end_line": 2490
   },
   {
-    "section": "HTML blocks",
-    "end_line": 2244,
     "markdown": "<div>\n*Emphasized* text.\n</div>\n",
-    "start_line": 2236,
+    "section": "HTML blocks",
+    "example": 150,
+    "start_line": 2493,
     "html": "<div>\n*Emphasized* text.\n</div>\n",
-    "example": 143
+    "end_line": 2501
   },
   {
-    "section": "HTML blocks",
-    "end_line": 2277,
     "markdown": "<table>\n\n<tr>\n\n<td>\nHi\n</td>\n\n</tr>\n\n</table>\n",
-    "start_line": 2257,
-    "html": "<table>\n<tr>\n<td>\nHi\n</td>\n</tr>\n</table>\n",
-    "example": 144
-  },
-  {
     "section": "HTML blocks",
-    "end_line": 2304,
+    "example": 151,
+    "start_line": 2515,
+    "html": "<table>\n<tr>\n<td>\nHi\n</td>\n</tr>\n</table>\n",
+    "end_line": 2535
+  },
+  {
     "markdown": "<table>\n\n  <tr>\n\n    <td>\n      Hi\n    </td>\n\n  </tr>\n\n</table>\n",
-    "start_line": 2283,
+    "section": "HTML blocks",
+    "example": 152,
+    "start_line": 2542,
     "html": "<table>\n  <tr>\n<pre><code>&lt;td&gt;\n  Hi\n&lt;/td&gt;\n</code></pre>\n  </tr>\n</table>\n",
-    "example": 145
+    "end_line": 2563
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2336,
     "markdown": "[foo]: /url \"title\"\n\n[foo]\n",
-    "start_line": 2330,
+    "section": "Link reference definitions",
+    "example": 153,
+    "start_line": 2590,
     "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 146
+    "end_line": 2596
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2346,
     "markdown": "   [foo]: \n      /url  \n           'the title'  \n\n[foo]\n",
-    "start_line": 2338,
+    "section": "Link reference definitions",
+    "example": 154,
+    "start_line": 2599,
     "html": "<p><a href=\"/url\" title=\"the title\">foo</a></p>\n",
-    "example": 147
+    "end_line": 2607
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2354,
     "markdown": "[Foo*bar\\]]:my_(url) 'title (with parens)'\n\n[Foo*bar\\]]\n",
-    "start_line": 2348,
+    "section": "Link reference definitions",
+    "example": 155,
+    "start_line": 2610,
     "html": "<p><a href=\"my_(url)\" title=\"title (with parens)\">Foo*bar]</a></p>\n",
-    "example": 148
+    "end_line": 2616
   },
   {
+    "markdown": "[Foo bar]:\n<my%20url>\n'title'\n\n[Foo bar]\n",
     "section": "Link reference definitions",
-    "end_line": 2364,
-    "markdown": "[Foo bar]:\n<my url>\n'title'\n\n[Foo bar]\n",
-    "start_line": 2356,
+    "example": 156,
+    "start_line": 2619,
     "html": "<p><a href=\"my%20url\" title=\"title\">Foo bar</a></p>\n",
-    "example": 149
+    "end_line": 2627
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2382,
     "markdown": "[foo]: /url '\ntitle\nline1\nline2\n'\n\n[foo]\n",
-    "start_line": 2368,
+    "section": "Link reference definitions",
+    "example": 157,
+    "start_line": 2632,
     "html": "<p><a href=\"/url\" title=\"\ntitle\nline1\nline2\n\">foo</a></p>\n",
-    "example": 150
+    "end_line": 2646
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2396,
     "markdown": "[foo]: /url 'title\n\nwith blank line'\n\n[foo]\n",
-    "start_line": 2386,
+    "section": "Link reference definitions",
+    "example": 158,
+    "start_line": 2651,
     "html": "<p>[foo]: /url 'title</p>\n<p>with blank line'</p>\n<p>[foo]</p>\n",
-    "example": 151
+    "end_line": 2661
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2407,
     "markdown": "[foo]:\n/url\n\n[foo]\n",
-    "start_line": 2400,
+    "section": "Link reference definitions",
+    "example": 159,
+    "start_line": 2666,
     "html": "<p><a href=\"/url\">foo</a></p>\n",
-    "example": 152
+    "end_line": 2673
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2418,
     "markdown": "[foo]:\n\n[foo]\n",
-    "start_line": 2411,
+    "section": "Link reference definitions",
+    "example": 160,
+    "start_line": 2678,
     "html": "<p>[foo]:</p>\n<p>[foo]</p>\n",
-    "example": 153
+    "end_line": 2685
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2429,
     "markdown": "[foo]: /url\\bar\\*baz \"foo\\\"bar\\baz\"\n\n[foo]\n",
-    "start_line": 2423,
+    "section": "Link reference definitions",
+    "example": 161,
+    "start_line": 2691,
     "html": "<p><a href=\"/url%5Cbar*baz\" title=\"foo&quot;bar\\baz\">foo</a></p>\n",
-    "example": 154
+    "end_line": 2697
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2439,
     "markdown": "[foo]\n\n[foo]: url\n",
-    "start_line": 2433,
+    "section": "Link reference definitions",
+    "example": 162,
+    "start_line": 2702,
     "html": "<p><a href=\"url\">foo</a></p>\n",
-    "example": 155
+    "end_line": 2708
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2451,
     "markdown": "[foo]\n\n[foo]: first\n[foo]: second\n",
-    "start_line": 2444,
+    "section": "Link reference definitions",
+    "example": 163,
+    "start_line": 2714,
     "html": "<p><a href=\"first\">foo</a></p>\n",
-    "example": 156
+    "end_line": 2721
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2462,
     "markdown": "[FOO]: /url\n\n[Foo]\n",
-    "start_line": 2456,
+    "section": "Link reference definitions",
+    "example": 164,
+    "start_line": 2727,
     "html": "<p><a href=\"/url\">Foo</a></p>\n",
-    "example": 157
+    "end_line": 2733
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2470,
     "markdown": "[ΑΓΩ]: /φου\n\n[αγω]\n",
-    "start_line": 2464,
+    "section": "Link reference definitions",
+    "example": 165,
+    "start_line": 2736,
     "html": "<p><a href=\"/%CF%86%CE%BF%CF%85\">αγω</a></p>\n",
-    "example": 158
+    "end_line": 2742
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2478,
     "markdown": "[foo]: /url\n",
-    "start_line": 2475,
+    "section": "Link reference definitions",
+    "example": 166,
+    "start_line": 2748,
     "html": "",
-    "example": 159
+    "end_line": 2751
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2489,
     "markdown": "[\nfoo\n]: /url\nbar\n",
-    "start_line": 2482,
+    "section": "Link reference definitions",
+    "example": 167,
+    "start_line": 2756,
     "html": "<p>bar</p>\n",
-    "example": 160
+    "end_line": 2763
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2498,
     "markdown": "[foo]: /url \"title\" ok\n",
-    "start_line": 2494,
+    "section": "Link reference definitions",
+    "example": 168,
+    "start_line": 2769,
     "html": "<p>[foo]: /url &quot;title&quot; ok</p>\n",
-    "example": 161
+    "end_line": 2773
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2507,
     "markdown": "[foo]: /url\n\"title\" ok\n",
-    "start_line": 2502,
+    "section": "Link reference definitions",
+    "example": 169,
+    "start_line": 2778,
     "html": "<p>&quot;title&quot; ok</p>\n",
-    "example": 162
+    "end_line": 2783
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2520,
     "markdown": "    [foo]: /url \"title\"\n\n[foo]\n",
-    "start_line": 2512,
+    "section": "Link reference definitions",
+    "example": 170,
+    "start_line": 2789,
     "html": "<pre><code>[foo]: /url &quot;title&quot;\n</code></pre>\n<p>[foo]</p>\n",
-    "example": 163
+    "end_line": 2797
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2535,
     "markdown": "```\n[foo]: /url\n```\n\n[foo]\n",
-    "start_line": 2525,
+    "section": "Link reference definitions",
+    "example": 171,
+    "start_line": 2803,
     "html": "<pre><code>[foo]: /url\n</code></pre>\n<p>[foo]</p>\n",
-    "example": 164
+    "end_line": 2813
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2548,
     "markdown": "Foo\n[bar]: /baz\n\n[bar]\n",
-    "start_line": 2539,
+    "section": "Link reference definitions",
+    "example": 172,
+    "start_line": 2818,
     "html": "<p>Foo\n[bar]: /baz</p>\n<p>[bar]</p>\n",
-    "example": 165
+    "end_line": 2827
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2562,
     "markdown": "# [Foo]\n[foo]: /url\n> bar\n",
-    "start_line": 2553,
+    "section": "Link reference definitions",
+    "example": 173,
+    "start_line": 2833,
     "html": "<h1><a href=\"/url\">Foo</a></h1>\n<blockquote>\n<p>bar</p>\n</blockquote>\n",
-    "example": 166
+    "end_line": 2842
   },
   {
-    "section": "Link reference definitions",
-    "end_line": 2580,
     "markdown": "[foo]: /foo-url \"foo\"\n[bar]: /bar-url\n  \"bar\"\n[baz]: /baz-url\n\n[foo],\n[bar],\n[baz]\n",
-    "start_line": 2567,
-    "html": "<p><a href=\"/foo-url\" title=\"foo\">foo</a>,\n<a href=\"/bar-url\" title=\"bar\">bar</a>,\n<a href=\"/baz-url\">baz</a></p>\n",
-    "example": 167
-  },
-  {
     "section": "Link reference definitions",
-    "end_line": 2595,
+    "example": 174,
+    "start_line": 2848,
+    "html": "<p><a href=\"/foo-url\" title=\"foo\">foo</a>,\n<a href=\"/bar-url\" title=\"bar\">bar</a>,\n<a href=\"/baz-url\">baz</a></p>\n",
+    "end_line": 2861
+  },
+  {
     "markdown": "[foo]\n\n> [foo]: /url\n",
-    "start_line": 2587,
+    "section": "Link reference definitions",
+    "example": 175,
+    "start_line": 2869,
     "html": "<p><a href=\"/url\">foo</a></p>\n<blockquote>\n</blockquote>\n",
-    "example": 168
+    "end_line": 2877
   },
   {
-    "section": "Paragraphs",
-    "end_line": 2616,
     "markdown": "aaa\n\nbbb\n",
-    "start_line": 2609,
+    "section": "Paragraphs",
+    "example": 176,
+    "start_line": 2892,
     "html": "<p>aaa</p>\n<p>bbb</p>\n",
-    "example": 169
+    "end_line": 2899
   },
   {
-    "section": "Paragraphs",
-    "end_line": 2631,
     "markdown": "aaa\nbbb\n\nccc\nddd\n",
-    "start_line": 2620,
+    "section": "Paragraphs",
+    "example": 177,
+    "start_line": 2904,
     "html": "<p>aaa\nbbb</p>\n<p>ccc\nddd</p>\n",
-    "example": 170
+    "end_line": 2915
   },
   {
-    "section": "Paragraphs",
-    "end_line": 2643,
     "markdown": "aaa\n\n\nbbb\n",
-    "start_line": 2635,
+    "section": "Paragraphs",
+    "example": 178,
+    "start_line": 2920,
     "html": "<p>aaa</p>\n<p>bbb</p>\n",
-    "example": 171
+    "end_line": 2928
   },
   {
-    "section": "Paragraphs",
-    "end_line": 2653,
     "markdown": "  aaa\n bbb\n",
-    "start_line": 2647,
+    "section": "Paragraphs",
+    "example": 179,
+    "start_line": 2933,
     "html": "<p>aaa\nbbb</p>\n",
-    "example": 172
+    "end_line": 2939
   },
   {
-    "section": "Paragraphs",
-    "end_line": 2666,
     "markdown": "aaa\n             bbb\n                                       ccc\n",
-    "start_line": 2658,
+    "section": "Paragraphs",
+    "example": 180,
+    "start_line": 2945,
     "html": "<p>aaa\nbbb\nccc</p>\n",
-    "example": 173
+    "end_line": 2953
   },
   {
-    "section": "Paragraphs",
-    "end_line": 2677,
     "markdown": "   aaa\nbbb\n",
-    "start_line": 2671,
+    "section": "Paragraphs",
+    "example": 181,
+    "start_line": 2959,
     "html": "<p>aaa\nbbb</p>\n",
-    "example": 174
+    "end_line": 2965
   },
   {
-    "section": "Paragraphs",
-    "end_line": 2686,
     "markdown": "    aaa\nbbb\n",
-    "start_line": 2679,
-    "html": "<pre><code>aaa\n</code></pre>\n<p>bbb</p>\n",
-    "example": 175
-  },
-  {
     "section": "Paragraphs",
-    "end_line": 2698,
+    "example": 182,
+    "start_line": 2968,
+    "html": "<pre><code>aaa\n</code></pre>\n<p>bbb</p>\n",
+    "end_line": 2975
+  },
+  {
     "markdown": "aaa     \nbbb     \n",
-    "start_line": 2692,
+    "section": "Paragraphs",
+    "example": 183,
+    "start_line": 2982,
     "html": "<p>aaa<br />\nbbb</p>\n",
-    "example": 176
+    "end_line": 2988
   },
   {
-    "section": "Blank lines",
-    "end_line": 2720,
     "markdown": "  \n\naaa\n  \n\n# aaa\n\n  \n",
-    "start_line": 2708,
+    "section": "Blank lines",
+    "example": 184,
+    "start_line": 2999,
     "html": "<p>aaa</p>\n<h1>aaa</h1>\n",
-    "example": 177
+    "end_line": 3011
   },
   {
-    "section": "Block quotes",
-    "end_line": 2783,
     "markdown": "> # Foo\n> bar\n> baz\n",
-    "start_line": 2773,
+    "section": "Block quotes",
+    "example": 185,
+    "start_line": 3065,
     "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
-    "example": 178
+    "end_line": 3075
   },
   {
-    "section": "Block quotes",
-    "end_line": 2797,
     "markdown": "># Foo\n>bar\n> baz\n",
-    "start_line": 2787,
-    "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
-    "example": 179
-  },
-  {
     "section": "Block quotes",
-    "end_line": 2811,
-    "markdown": "   > # Foo\n   > bar\n > baz\n",
-    "start_line": 2801,
-    "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
-    "example": 180
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2824,
-    "markdown": "    > # Foo\n    > bar\n    > baz\n",
-    "start_line": 2815,
-    "html": "<pre><code>&gt; # Foo\n&gt; bar\n&gt; baz\n</code></pre>\n",
-    "example": 181
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2839,
-    "markdown": "> # Foo\n> bar\nbaz\n",
-    "start_line": 2829,
-    "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
-    "example": 182
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2854,
-    "markdown": "> bar\nbaz\n> foo\n",
-    "start_line": 2844,
-    "html": "<blockquote>\n<p>bar\nbaz\nfoo</p>\n</blockquote>\n",
-    "example": 183
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2875,
-    "markdown": "> foo\n---\n",
-    "start_line": 2867,
-    "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n<hr />\n",
-    "example": 184
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2898,
-    "markdown": "> - foo\n- bar\n",
-    "start_line": 2886,
-    "html": "<blockquote>\n<ul>\n<li>foo</li>\n</ul>\n</blockquote>\n<ul>\n<li>bar</li>\n</ul>\n",
-    "example": 185
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2913,
-    "markdown": ">     foo\n    bar\n",
-    "start_line": 2903,
-    "html": "<blockquote>\n<pre><code>foo\n</code></pre>\n</blockquote>\n<pre><code>bar\n</code></pre>\n",
-    "example": 186
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2925,
-    "markdown": "> ```\nfoo\n```\n",
-    "start_line": 2915,
-    "html": "<blockquote>\n<pre><code></code></pre>\n</blockquote>\n<p>foo</p>\n<pre><code></code></pre>\n",
-    "example": 187
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2938,
-    "markdown": "> foo\n    - bar\n",
-    "start_line": 2930,
-    "html": "<blockquote>\n<p>foo\n- bar</p>\n</blockquote>\n",
-    "example": 188
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2958,
-    "markdown": ">\n",
-    "start_line": 2953,
-    "html": "<blockquote>\n</blockquote>\n",
-    "example": 189
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2967,
-    "markdown": ">\n>  \n> \n",
-    "start_line": 2960,
-    "html": "<blockquote>\n</blockquote>\n",
-    "example": 190
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2979,
-    "markdown": ">\n> foo\n>  \n",
-    "start_line": 2971,
-    "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n",
-    "example": 191
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 2994,
-    "markdown": "> foo\n\n> bar\n",
-    "start_line": 2983,
-    "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n<blockquote>\n<p>bar</p>\n</blockquote>\n",
-    "example": 192
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 3012,
-    "markdown": "> foo\n> bar\n",
-    "start_line": 3004,
-    "html": "<blockquote>\n<p>foo\nbar</p>\n</blockquote>\n",
-    "example": 193
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 3025,
-    "markdown": "> foo\n>\n> bar\n",
-    "start_line": 3016,
-    "html": "<blockquote>\n<p>foo</p>\n<p>bar</p>\n</blockquote>\n",
-    "example": 194
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 3037,
-    "markdown": "foo\n> bar\n",
-    "start_line": 3029,
-    "html": "<p>foo</p>\n<blockquote>\n<p>bar</p>\n</blockquote>\n",
-    "example": 195
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 3054,
-    "markdown": "> aaa\n***\n> bbb\n",
-    "start_line": 3042,
-    "html": "<blockquote>\n<p>aaa</p>\n</blockquote>\n<hr />\n<blockquote>\n<p>bbb</p>\n</blockquote>\n",
-    "example": 196
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 3067,
-    "markdown": "> bar\nbaz\n",
-    "start_line": 3059,
-    "html": "<blockquote>\n<p>bar\nbaz</p>\n</blockquote>\n",
-    "example": 197
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 3078,
-    "markdown": "> bar\n\nbaz\n",
-    "start_line": 3069,
-    "html": "<blockquote>\n<p>bar</p>\n</blockquote>\n<p>baz</p>\n",
-    "example": 198
-  },
-  {
-    "section": "Block quotes",
-    "end_line": 3089,
-    "markdown": "> bar\n>\nbaz\n",
+    "example": 186,
     "start_line": 3080,
-    "html": "<blockquote>\n<p>bar</p>\n</blockquote>\n<p>baz</p>\n",
-    "example": 199
+    "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
+    "end_line": 3090
   },
   {
+    "markdown": "   > # Foo\n   > bar\n > baz\n",
     "section": "Block quotes",
-    "end_line": 3107,
-    "markdown": "> > > foo\nbar\n",
+    "example": 187,
     "start_line": 3095,
+    "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
+    "end_line": 3105
+  },
+  {
+    "markdown": "    > # Foo\n    > bar\n    > baz\n",
+    "section": "Block quotes",
+    "example": 188,
+    "start_line": 3110,
+    "html": "<pre><code>&gt; # Foo\n&gt; bar\n&gt; baz\n</code></pre>\n",
+    "end_line": 3119
+  },
+  {
+    "markdown": "> # Foo\n> bar\nbaz\n",
+    "section": "Block quotes",
+    "example": 189,
+    "start_line": 3125,
+    "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
+    "end_line": 3135
+  },
+  {
+    "markdown": "> bar\nbaz\n> foo\n",
+    "section": "Block quotes",
+    "example": 190,
+    "start_line": 3141,
+    "html": "<blockquote>\n<p>bar\nbaz\nfoo</p>\n</blockquote>\n",
+    "end_line": 3151
+  },
+  {
+    "markdown": "> foo\n---\n",
+    "section": "Block quotes",
+    "example": 191,
+    "start_line": 3165,
+    "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n<hr />\n",
+    "end_line": 3173
+  },
+  {
+    "markdown": "> - foo\n- bar\n",
+    "section": "Block quotes",
+    "example": 192,
+    "start_line": 3185,
+    "html": "<blockquote>\n<ul>\n<li>foo</li>\n</ul>\n</blockquote>\n<ul>\n<li>bar</li>\n</ul>\n",
+    "end_line": 3197
+  },
+  {
+    "markdown": ">     foo\n    bar\n",
+    "section": "Block quotes",
+    "example": 193,
+    "start_line": 3203,
+    "html": "<blockquote>\n<pre><code>foo\n</code></pre>\n</blockquote>\n<pre><code>bar\n</code></pre>\n",
+    "end_line": 3213
+  },
+  {
+    "markdown": "> ```\nfoo\n```\n",
+    "section": "Block quotes",
+    "example": 194,
+    "start_line": 3216,
+    "html": "<blockquote>\n<pre><code></code></pre>\n</blockquote>\n<p>foo</p>\n<pre><code></code></pre>\n",
+    "end_line": 3226
+  },
+  {
+    "markdown": "> foo\n    - bar\n",
+    "section": "Block quotes",
+    "example": 195,
+    "start_line": 3232,
+    "html": "<blockquote>\n<p>foo\n- bar</p>\n</blockquote>\n",
+    "end_line": 3240
+  },
+  {
+    "markdown": ">\n",
+    "section": "Block quotes",
+    "example": 196,
+    "start_line": 3256,
+    "html": "<blockquote>\n</blockquote>\n",
+    "end_line": 3261
+  },
+  {
+    "markdown": ">\n>  \n> \n",
+    "section": "Block quotes",
+    "example": 197,
+    "start_line": 3264,
+    "html": "<blockquote>\n</blockquote>\n",
+    "end_line": 3271
+  },
+  {
+    "markdown": ">\n> foo\n>  \n",
+    "section": "Block quotes",
+    "example": 198,
+    "start_line": 3276,
+    "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n",
+    "end_line": 3284
+  },
+  {
+    "markdown": "> foo\n\n> bar\n",
+    "section": "Block quotes",
+    "example": 199,
+    "start_line": 3289,
+    "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n<blockquote>\n<p>bar</p>\n</blockquote>\n",
+    "end_line": 3300
+  },
+  {
+    "markdown": "> foo\n> bar\n",
+    "section": "Block quotes",
+    "example": 200,
+    "start_line": 3311,
+    "html": "<blockquote>\n<p>foo\nbar</p>\n</blockquote>\n",
+    "end_line": 3319
+  },
+  {
+    "markdown": "> foo\n>\n> bar\n",
+    "section": "Block quotes",
+    "example": 201,
+    "start_line": 3324,
+    "html": "<blockquote>\n<p>foo</p>\n<p>bar</p>\n</blockquote>\n",
+    "end_line": 3333
+  },
+  {
+    "markdown": "foo\n> bar\n",
+    "section": "Block quotes",
+    "example": 202,
+    "start_line": 3338,
+    "html": "<p>foo</p>\n<blockquote>\n<p>bar</p>\n</blockquote>\n",
+    "end_line": 3346
+  },
+  {
+    "markdown": "> aaa\n***\n> bbb\n",
+    "section": "Block quotes",
+    "example": 203,
+    "start_line": 3352,
+    "html": "<blockquote>\n<p>aaa</p>\n</blockquote>\n<hr />\n<blockquote>\n<p>bbb</p>\n</blockquote>\n",
+    "end_line": 3364
+  },
+  {
+    "markdown": "> bar\nbaz\n",
+    "section": "Block quotes",
+    "example": 204,
+    "start_line": 3370,
+    "html": "<blockquote>\n<p>bar\nbaz</p>\n</blockquote>\n",
+    "end_line": 3378
+  },
+  {
+    "markdown": "> bar\n\nbaz\n",
+    "section": "Block quotes",
+    "example": 205,
+    "start_line": 3381,
+    "html": "<blockquote>\n<p>bar</p>\n</blockquote>\n<p>baz</p>\n",
+    "end_line": 3390
+  },
+  {
+    "markdown": "> bar\n>\nbaz\n",
+    "section": "Block quotes",
+    "example": 206,
+    "start_line": 3393,
+    "html": "<blockquote>\n<p>bar</p>\n</blockquote>\n<p>baz</p>\n",
+    "end_line": 3402
+  },
+  {
+    "markdown": "> > > foo\nbar\n",
+    "section": "Block quotes",
+    "example": 207,
+    "start_line": 3409,
     "html": "<blockquote>\n<blockquote>\n<blockquote>\n<p>foo\nbar</p>\n</blockquote>\n</blockquote>\n</blockquote>\n",
-    "example": 200
+    "end_line": 3421
   },
   {
-    "section": "Block quotes",
-    "end_line": 3123,
     "markdown": ">>> foo\n> bar\n>>baz\n",
-    "start_line": 3109,
-    "html": "<blockquote>\n<blockquote>\n<blockquote>\n<p>foo\nbar\nbaz</p>\n</blockquote>\n</blockquote>\n</blockquote>\n",
-    "example": 201
-  },
-  {
     "section": "Block quotes",
-    "end_line": 3142,
+    "example": 208,
+    "start_line": 3424,
+    "html": "<blockquote>\n<blockquote>\n<blockquote>\n<p>foo\nbar\nbaz</p>\n</blockquote>\n</blockquote>\n</blockquote>\n",
+    "end_line": 3438
+  },
+  {
     "markdown": ">     code\n\n>    not code\n",
-    "start_line": 3130,
+    "section": "Block quotes",
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+    "html": "<ul>\n<li>\n<p>a</p>\n</li>\n<li>\n<p>b</p>\n<p>c</p>\n</li>\n<li>\n<p>d</p>\n</li>\n</ul>\n",
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   {
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-    "markdown": "&MadeUpEntity;\n",
-    "start_line": 4981,
-    "html": "<p>&amp;MadeUpEntity;</p>\n",
-    "example": 291
+    "markdown": "- a\n- b\n\n  [ref]: /url\n- d\n",
+    "section": "Lists",
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+    "start_line": 4994,
+    "html": "<ul>\n<li>\n<p>a</p>\n</li>\n<li>\n<p>b</p>\n</li>\n<li>\n<p>d</p>\n</li>\n</ul>\n",
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-    "markdown": "<a href=\"&ouml;&ouml;.html\">\n",
-    "start_line": 4991,
-    "html": "<a href=\"&ouml;&ouml;.html\">\n",
-    "example": 292
+    "markdown": "- a\n- ```\n  b\n\n\n  ```\n- c\n",
+    "section": "Lists",
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+    "html": "<ul>\n<li>a</li>\n<li>\n<pre><code>b\n\n\n</code></pre>\n</li>\n<li>c</li>\n</ul>\n",
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-    "markdown": "[foo](/f&ouml;&ouml; \"f&ouml;&ouml;\")\n",
-    "start_line": 4997,
-    "html": "<p><a href=\"/f%C3%B6%C3%B6\" title=\"föö\">foo</a></p>\n",
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+    "markdown": "- a\n  - b\n\n    c\n- d\n",
+    "section": "Lists",
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+    "html": "<ul>\n<li>a\n<ul>\n<li>\n<p>b</p>\n<p>c</p>\n</li>\n</ul>\n</li>\n<li>d</li>\n</ul>\n",
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-    "markdown": "[foo]\n\n[foo]: /f&ouml;&ouml; \"f&ouml;&ouml;\"\n",
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-    "markdown": "``` f&ouml;&ouml;\nfoo\n```\n",
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-    "markdown": "`f&ouml;&ouml;`\n",
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-    "html": "<pre><code>f&amp;ouml;f&amp;ouml;\n</code></pre>\n",
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-    "markdown": "`foo`\n",
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-    "html": "<p><code>foo</code></p>\n",
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-    "markdown": "`` foo ` bar  ``\n",
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-    "html": "<p><code>foo ` bar</code></p>\n",
-    "example": 299
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-  {
-    "section": "Code spans",
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-    "markdown": "` `` `\n",
+    "markdown": "* a\n  > b\n  >\n* c\n",
+    "section": "Lists",
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-    "html": "<p><code>``</code></p>\n",
-    "example": 300
+    "html": "<ul>\n<li>a\n<blockquote>\n<p>b</p>\n</blockquote>\n</li>\n<li>c</li>\n</ul>\n",
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   {
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-    "end_line": 5081,
-    "markdown": "``\nfoo\n``\n",
-    "start_line": 5075,
-    "html": "<p><code>foo</code></p>\n",
-    "example": 301
+    "markdown": "- a\n  > b\n  ```\n  c\n  ```\n- d\n",
+    "section": "Lists",
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+    "start_line": 5087,
+    "html": "<ul>\n<li>a\n<blockquote>\n<p>b</p>\n</blockquote>\n<pre><code>c\n</code></pre>\n</li>\n<li>d</li>\n</ul>\n",
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   {
-    "section": "Code spans",
-    "end_line": 5091,
-    "markdown": "`foo   bar\n  baz`\n",
-    "start_line": 5086,
-    "html": "<p><code>foo bar baz</code></p>\n",
-    "example": 302
+    "markdown": "- a\n",
+    "section": "Lists",
+    "example": 276,
+    "start_line": 5110,
+    "html": "<ul>\n<li>a</li>\n</ul>\n",
+    "end_line": 5116
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   {
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-    "markdown": "`foo `` bar`\n",
-    "start_line": 5106,
-    "html": "<p><code>foo `` bar</code></p>\n",
-    "example": 303
+    "markdown": "- a\n  - b\n",
+    "section": "Lists",
+    "example": 277,
+    "start_line": 5119,
+    "html": "<ul>\n<li>a\n<ul>\n<li>b</li>\n</ul>\n</li>\n</ul>\n",
+    "end_line": 5130
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   {
-    "section": "Code spans",
-    "end_line": 5119,
-    "markdown": "`foo\\`bar`\n",
-    "start_line": 5115,
-    "html": "<p><code>foo\\</code>bar`</p>\n",
-    "example": 304
+    "markdown": "1. ```\n   foo\n   ```\n\n   bar\n",
+    "section": "Lists",
+    "example": 278,
+    "start_line": 5136,
+    "html": "<ol>\n<li>\n<pre><code>foo\n</code></pre>\n<p>bar</p>\n</li>\n</ol>\n",
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   {
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-    "end_line": 5134,
-    "markdown": "*foo`*`\n",
-    "start_line": 5130,
-    "html": "<p>*foo<code>*</code></p>\n",
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-  {
-    "section": "Code spans",
-    "end_line": 5142,
-    "markdown": "[not a `link](/foo`)\n",
-    "start_line": 5138,
-    "html": "<p>[not a <code>link](/foo</code>)</p>\n",
-    "example": 306
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-  {
-    "section": "Code spans",
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-    "markdown": "`<a href=\"`\">`\n",
-    "start_line": 5147,
-    "html": "<p><code>&lt;a href=&quot;</code>&quot;&gt;`</p>\n",
-    "example": 307
-  },
-  {
-    "section": "Code spans",
-    "end_line": 5159,
-    "markdown": "<a href=\"`\">`\n",
+    "markdown": "* foo\n  * bar\n\n  baz\n",
+    "section": "Lists",
+    "example": 279,
     "start_line": 5155,
-    "html": "<p><a href=\"`\">`</p>\n",
-    "example": 308
+    "html": "<ul>\n<li>\n<p>foo</p>\n<ul>\n<li>bar</li>\n</ul>\n<p>baz</p>\n</li>\n</ul>\n",
+    "end_line": 5170
   },
   {
+    "markdown": "- a\n  - b\n  - c\n\n- d\n  - e\n  - f\n",
+    "section": "Lists",
+    "example": 280,
+    "start_line": 5173,
+    "html": "<ul>\n<li>\n<p>a</p>\n<ul>\n<li>b</li>\n<li>c</li>\n</ul>\n</li>\n<li>\n<p>d</p>\n<ul>\n<li>e</li>\n<li>f</li>\n</ul>\n</li>\n</ul>\n",
+    "end_line": 5198
+  },
+  {
+    "markdown": "`hi`lo`\n",
+    "section": "Inlines",
+    "example": 281,
+    "start_line": 5207,
+    "html": "<p><code>hi</code>lo`</p>\n",
+    "end_line": 5211
+  },
+  {
+    "markdown": "\\!\\\"\\#\\$\\%\\&\\'\\(\\)\\*\\+\\,\\-\\.\\/\\:\\;\\<\\=\\>\\?\\@\\[\\\\\\]\\^\\_\\`\\{\\|\\}\\~\n",
+    "section": "Backslash escapes",
+    "example": 282,
+    "start_line": 5221,
+    "html": "<p>!&quot;#$%&amp;'()*+,-./:;&lt;=&gt;?@[\\]^_`{|}~</p>\n",
+    "end_line": 5225
+  },
+  {
+    "markdown": "\\\t\\A\\a\\ \\3\\φ\\«\n",
+    "section": "Backslash escapes",
+    "example": 283,
+    "start_line": 5231,
+    "html": "<p>\\\t\\A\\a\\ \\3\\φ\\«</p>\n",
+    "end_line": 5235
+  },
+  {
+    "markdown": "\\*not emphasized*\n\\<br/> not a tag\n\\[not a link](/foo)\n\\`not code`\n1\\. not a list\n\\* not a list\n\\# not a heading\n\\[foo]: /url \"not a reference\"\n",
+    "section": "Backslash escapes",
+    "example": 284,
+    "start_line": 5241,
+    "html": "<p>*not emphasized*\n&lt;br/&gt; not a tag\n[not a link](/foo)\n`not code`\n1. not a list\n* not a list\n# not a heading\n[foo]: /url &quot;not a reference&quot;</p>\n",
+    "end_line": 5259
+  },
+  {
+    "markdown": "\\\\*emphasis*\n",
+    "section": "Backslash escapes",
+    "example": 285,
+    "start_line": 5264,
+    "html": "<p>\\<em>emphasis</em></p>\n",
+    "end_line": 5268
+  },
+  {
+    "markdown": "foo\\\nbar\n",
+    "section": "Backslash escapes",
+    "example": 286,
+    "start_line": 5273,
+    "html": "<p>foo<br />\nbar</p>\n",
+    "end_line": 5279
+  },
+  {
+    "markdown": "`` \\[\\` ``\n",
+    "section": "Backslash escapes",
+    "example": 287,
+    "start_line": 5285,
+    "html": "<p><code>\\[\\`</code></p>\n",
+    "end_line": 5289
+  },
+  {
+    "markdown": "    \\[\\]\n",
+    "section": "Backslash escapes",
+    "example": 288,
+    "start_line": 5292,
+    "html": "<pre><code>\\[\\]\n</code></pre>\n",
+    "end_line": 5297
+  },
+  {
+    "markdown": "~~~\n\\[\\]\n~~~\n",
+    "section": "Backslash escapes",
+    "example": 289,
+    "start_line": 5300,
+    "html": "<pre><code>\\[\\]\n</code></pre>\n",
+    "end_line": 5307
+  },
+  {
+    "markdown": "<http://example.com?find=\\*>\n",
+    "section": "Backslash escapes",
+    "example": 290,
+    "start_line": 5310,
+    "html": "<p><a href=\"http://example.com?find=%5C*\">http://example.com?find=\\*</a></p>\n",
+    "end_line": 5314
+  },
+  {
+    "markdown": "<a href=\"/bar\\/)\">\n",
+    "section": "Backslash escapes",
+    "example": 291,
+    "start_line": 5317,
+    "html": "<a href=\"/bar\\/)\">\n",
+    "end_line": 5321
+  },
+  {
+    "markdown": "[foo](/bar\\* \"ti\\*tle\")\n",
+    "section": "Backslash escapes",
+    "example": 292,
+    "start_line": 5327,
+    "html": "<p><a href=\"/bar*\" title=\"ti*tle\">foo</a></p>\n",
+    "end_line": 5331
+  },
+  {
+    "markdown": "[foo]\n\n[foo]: /bar\\* \"ti\\*tle\"\n",
+    "section": "Backslash escapes",
+    "example": 293,
+    "start_line": 5334,
+    "html": "<p><a href=\"/bar*\" title=\"ti*tle\">foo</a></p>\n",
+    "end_line": 5340
+  },
+  {
+    "markdown": "``` foo\\+bar\nfoo\n```\n",
+    "section": "Backslash escapes",
+    "example": 294,
+    "start_line": 5343,
+    "html": "<pre><code class=\"language-foo+bar\">foo\n</code></pre>\n",
+    "end_line": 5350
+  },
+  {
+    "markdown": "&nbsp; &amp; &copy; &AElig; &Dcaron;\n&frac34; &HilbertSpace; &DifferentialD;\n&ClockwiseContourIntegral; &ngE;\n",
+    "section": "Entity and numeric character references",
+    "example": 295,
+    "start_line": 5370,
+    "html": "<p>  &amp; © Æ Ď\n¾ ℋ ⅆ\n∲ ≧̸</p>\n",
+    "end_line": 5378
+  },
+  {
+    "markdown": "&#35; &#1234; &#992; &#98765432; &#0;\n",
+    "section": "Entity and numeric character references",
+    "example": 296,
+    "start_line": 5389,
+    "html": "<p># Ӓ Ϡ � �</p>\n",
+    "end_line": 5393
+  },
+  {
+    "markdown": "&#X22; &#XD06; &#xcab;\n",
+    "section": "Entity and numeric character references",
+    "example": 297,
+    "start_line": 5402,
+    "html": "<p>&quot; ആ ಫ</p>\n",
+    "end_line": 5406
+  },
+  {
+    "markdown": "&nbsp &x; &#; &#x;\n&ThisIsNotDefined; &hi?;\n",
+    "section": "Entity and numeric character references",
+    "example": 298,
+    "start_line": 5411,
+    "html": "<p>&amp;nbsp &amp;x; &amp;#; &amp;#x;\n&amp;ThisIsNotDefined; &amp;hi?;</p>\n",
+    "end_line": 5417
+  },
+  {
+    "markdown": "&copy\n",
+    "section": "Entity and numeric character references",
+    "example": 299,
+    "start_line": 5424,
+    "html": "<p>&amp;copy</p>\n",
+    "end_line": 5428
+  },
+  {
+    "markdown": "&MadeUpEntity;\n",
+    "section": "Entity and numeric character references",
+    "example": 300,
+    "start_line": 5434,
+    "html": "<p>&amp;MadeUpEntity;</p>\n",
+    "end_line": 5438
+  },
+  {
+    "markdown": "<a href=\"&ouml;&ouml;.html\">\n",
+    "section": "Entity and numeric character references",
+    "example": 301,
+    "start_line": 5445,
+    "html": "<a href=\"&ouml;&ouml;.html\">\n",
+    "end_line": 5449
+  },
+  {
+    "markdown": "[foo](/f&ouml;&ouml; \"f&ouml;&ouml;\")\n",
+    "section": "Entity and numeric character references",
+    "example": 302,
+    "start_line": 5452,
+    "html": "<p><a href=\"/f%C3%B6%C3%B6\" title=\"föö\">foo</a></p>\n",
+    "end_line": 5456
+  },
+  {
+    "markdown": "[foo]\n\n[foo]: /f&ouml;&ouml; \"f&ouml;&ouml;\"\n",
+    "section": "Entity and numeric character references",
+    "example": 303,
+    "start_line": 5459,
+    "html": "<p><a href=\"/f%C3%B6%C3%B6\" title=\"föö\">foo</a></p>\n",
+    "end_line": 5465
+  },
+  {
+    "markdown": "``` f&ouml;&ouml;\nfoo\n```\n",
+    "section": "Entity and numeric character references",
+    "example": 304,
+    "start_line": 5468,
+    "html": "<pre><code class=\"language-föö\">foo\n</code></pre>\n",
+    "end_line": 5475
+  },
+  {
+    "markdown": "`f&ouml;&ouml;`\n",
+    "section": "Entity and numeric character references",
+    "example": 305,
+    "start_line": 5481,
+    "html": "<p><code>f&amp;ouml;&amp;ouml;</code></p>\n",
+    "end_line": 5485
+  },
+  {
+    "markdown": "    f&ouml;f&ouml;\n",
+    "section": "Entity and numeric character references",
+    "example": 306,
+    "start_line": 5488,
+    "html": "<pre><code>f&amp;ouml;f&amp;ouml;\n</code></pre>\n",
+    "end_line": 5493
+  },
+  {
+    "markdown": "`foo`\n",
     "section": "Code spans",
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-    "markdown": "`<http://foo.bar.`baz>`\n",
-    "start_line": 5163,
-    "html": "<p><code>&lt;http://foo.bar.</code>baz&gt;`</p>\n",
-    "example": 309
+    "example": 307,
+    "start_line": 5510,
+    "html": "<p><code>foo</code></p>\n",
+    "end_line": 5514
   },
   {
+    "markdown": "`` foo ` bar  ``\n",
     "section": "Code spans",
-    "end_line": 5175,
-    "markdown": "<http://foo.bar.`baz>`\n",
-    "start_line": 5171,
-    "html": "<p><a href=\"http://foo.bar.%60baz\">http://foo.bar.`baz</a>`</p>\n",
-    "example": 310
+    "example": 308,
+    "start_line": 5520,
+    "html": "<p><code>foo ` bar</code></p>\n",
+    "end_line": 5524
   },
   {
+    "markdown": "` `` `\n",
     "section": "Code spans",
-    "end_line": 5184,
-    "markdown": "```foo``\n",
-    "start_line": 5180,
-    "html": "<p>```foo``</p>\n",
-    "example": 311
+    "example": 309,
+    "start_line": 5530,
+    "html": "<p><code>``</code></p>\n",
+    "end_line": 5534
   },
   {
+    "markdown": "``\nfoo\n``\n",
     "section": "Code spans",
-    "end_line": 5190,
-    "markdown": "`foo\n",
-    "start_line": 5186,
-    "html": "<p>`foo</p>\n",
-    "example": 312
+    "example": 310,
+    "start_line": 5539,
+    "html": "<p><code>foo</code></p>\n",
+    "end_line": 5545
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-    "end_line": 5399,
-    "markdown": "*foo bar*\n",
-    "start_line": 5395,
-    "html": "<p><em>foo bar</em></p>\n",
-    "example": 313
+    "markdown": "`foo   bar\n  baz`\n",
+    "section": "Code spans",
+    "example": 311,
+    "start_line": 5551,
+    "html": "<p><code>foo bar baz</code></p>\n",
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-    "markdown": "a * foo bar*\n",
-    "start_line": 5404,
-    "html": "<p>a * foo bar*</p>\n",
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-    "markdown": "a*\"foo\"*\n",
-    "start_line": 5414,
-    "html": "<p>a*&quot;foo&quot;*</p>\n",
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-    "markdown": "* a *\n",
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-    "html": "<p>* a *</p>\n",
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-    "section": "Emphasis and strong emphasis",
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-    "markdown": "foo*bar*\n",
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-    "html": "<p>foo<em>bar</em></p>\n",
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-    "section": "Emphasis and strong emphasis",
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-    "markdown": "5*6*78\n",
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-    "html": "<p>5<em>6</em>78</p>\n",
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-    "section": "Emphasis and strong emphasis",
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-    "markdown": "_foo bar_\n",
-    "start_line": 5444,
-    "html": "<p><em>foo bar</em></p>\n",
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-  {
-    "section": "Emphasis and strong emphasis",
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-    "markdown": "_ foo bar_\n",
-    "start_line": 5453,
-    "html": "<p>_ foo bar_</p>\n",
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-  {
-    "section": "Emphasis and strong emphasis",
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-    "markdown": "a_\"foo\"_\n",
-    "start_line": 5462,
-    "html": "<p>a_&quot;foo&quot;_</p>\n",
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-    "section": "Emphasis and strong emphasis",
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-    "markdown": "foo_bar_\n",
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-    "html": "<p>foo_bar_</p>\n",
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-    "section": "Emphasis and strong emphasis",
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-    "markdown": "5_6_78\n",
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-    "html": "<p>5_6_78</p>\n",
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-    "section": "Emphasis and strong emphasis",
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-    "markdown": "пристаням_стремятся_\n",
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-    "html": "<p>пристаням_стремятся_</p>\n",
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-    "markdown": "aa_\"bb\"_cc\n",
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-    "html": "<p>aa_&quot;bb&quot;_cc</p>\n",
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-    "markdown": "foo-_(bar)_\n",
-    "start_line": 5501,
-    "html": "<p>foo-<em>(bar)</em></p>\n",
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-    "section": "Emphasis and strong emphasis",
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-    "markdown": "_foo*\n",
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-    "markdown": "**foo *bar***\n",
-    "start_line": 6029,
-    "html": "<p><strong>foo <em>bar</em></strong></p>\n",
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6043,
-    "markdown": "**foo *bar **baz**\nbim* bop**\n",
-    "start_line": 6037,
-    "html": "<p><strong>foo <em>bar <strong>baz</strong>\nbim</em> bop</strong></p>\n",
-    "example": 391
-  },
-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6049,
-    "markdown": "**foo [*bar*](/url)**\n",
-    "start_line": 6045,
-    "html": "<p><strong>foo <a href=\"/url\"><em>bar</em></a></strong></p>\n",
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6057,
-    "markdown": "__ is not an empty emphasis\n",
-    "start_line": 6053,
-    "html": "<p>__ is not an empty emphasis</p>\n",
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6063,
-    "markdown": "____ is not an empty strong emphasis\n",
-    "start_line": 6059,
-    "html": "<p>____ is not an empty strong emphasis</p>\n",
-    "example": 394
-  },
-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6072,
-    "markdown": "foo ***\n",
+    "example": 342,
     "start_line": 6068,
-    "html": "<p>foo ***</p>\n",
-    "example": 395
+    "html": "<p>_foo bar _</p>\n",
+    "end_line": 6072
   },
   {
+    "markdown": "_(_foo)\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6078,
-    "markdown": "foo *\\**\n",
-    "start_line": 6074,
-    "html": "<p>foo <em>*</em></p>\n",
-    "example": 396
+    "example": 343,
+    "start_line": 6078,
+    "html": "<p>_(_foo)</p>\n",
+    "end_line": 6082
   },
   {
+    "markdown": "_(_foo_)_\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6084,
-    "markdown": "foo *_*\n",
-    "start_line": 6080,
-    "html": "<p>foo <em>_</em></p>\n",
-    "example": 397
+    "example": 344,
+    "start_line": 6087,
+    "html": "<p><em>(<em>foo</em>)</em></p>\n",
+    "end_line": 6091
   },
   {
+    "markdown": "_foo_bar\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6090,
-    "markdown": "foo *****\n",
-    "start_line": 6086,
-    "html": "<p>foo *****</p>\n",
-    "example": 398
+    "example": 345,
+    "start_line": 6096,
+    "html": "<p>_foo_bar</p>\n",
+    "end_line": 6100
   },
   {
+    "markdown": "_пристаням_стремятся\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6096,
-    "markdown": "foo **\\***\n",
-    "start_line": 6092,
-    "html": "<p>foo <strong>*</strong></p>\n",
-    "example": 399
+    "example": 346,
+    "start_line": 6103,
+    "html": "<p>_пристаням_стремятся</p>\n",
+    "end_line": 6107
   },
   {
+    "markdown": "_foo_bar_baz_\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6102,
-    "markdown": "foo **_**\n",
-    "start_line": 6098,
-    "html": "<p>foo <strong>_</strong></p>\n",
-    "example": 400
+    "example": 347,
+    "start_line": 6110,
+    "html": "<p><em>foo_bar_baz</em></p>\n",
+    "end_line": 6114
   },
   {
+    "markdown": "_(bar)_.\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6112,
-    "markdown": "**foo*\n",
-    "start_line": 6108,
-    "html": "<p>*<em>foo</em></p>\n",
-    "example": 401
+    "example": 348,
+    "start_line": 6121,
+    "html": "<p><em>(bar)</em>.</p>\n",
+    "end_line": 6125
   },
   {
+    "markdown": "**foo bar**\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6118,
-    "markdown": "*foo**\n",
-    "start_line": 6114,
-    "html": "<p><em>foo</em>*</p>\n",
-    "example": 402
+    "example": 349,
+    "start_line": 6130,
+    "html": "<p><strong>foo bar</strong></p>\n",
+    "end_line": 6134
   },
   {
+    "markdown": "** foo bar**\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6124,
-    "markdown": "***foo**\n",
-    "start_line": 6120,
-    "html": "<p>*<strong>foo</strong></p>\n",
-    "example": 403
+    "example": 350,
+    "start_line": 6140,
+    "html": "<p>** foo bar**</p>\n",
+    "end_line": 6144
   },
   {
+    "markdown": "a**\"foo\"**\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6130,
-    "markdown": "****foo*\n",
-    "start_line": 6126,
-    "html": "<p>***<em>foo</em></p>\n",
-    "example": 404
+    "example": 351,
+    "start_line": 6151,
+    "html": "<p>a**&quot;foo&quot;**</p>\n",
+    "end_line": 6155
   },
   {
+    "markdown": "foo**bar**\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6136,
-    "markdown": "**foo***\n",
-    "start_line": 6132,
-    "html": "<p><strong>foo</strong>*</p>\n",
-    "example": 405
+    "example": 352,
+    "start_line": 6160,
+    "html": "<p>foo<strong>bar</strong></p>\n",
+    "end_line": 6164
   },
   {
+    "markdown": "__foo bar__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6142,
-    "markdown": "*foo****\n",
-    "start_line": 6138,
-    "html": "<p><em>foo</em>***</p>\n",
-    "example": 406
+    "example": 353,
+    "start_line": 6169,
+    "html": "<p><strong>foo bar</strong></p>\n",
+    "end_line": 6173
   },
   {
+    "markdown": "__ foo bar__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6151,
-    "markdown": "foo ___\n",
-    "start_line": 6147,
-    "html": "<p>foo ___</p>\n",
-    "example": 407
+    "example": 354,
+    "start_line": 6179,
+    "html": "<p>__ foo bar__</p>\n",
+    "end_line": 6183
   },
   {
+    "markdown": "__\nfoo bar__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6157,
-    "markdown": "foo _\\__\n",
-    "start_line": 6153,
-    "html": "<p>foo <em>_</em></p>\n",
-    "example": 408
+    "example": 355,
+    "start_line": 6187,
+    "html": "<p>__\nfoo bar__</p>\n",
+    "end_line": 6193
   },
   {
+    "markdown": "a__\"foo\"__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6163,
-    "markdown": "foo _*_\n",
-    "start_line": 6159,
-    "html": "<p>foo <em>*</em></p>\n",
-    "example": 409
-  },
-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6169,
-    "markdown": "foo _____\n",
-    "start_line": 6165,
-    "html": "<p>foo _____</p>\n",
-    "example": 410
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6175,
-    "markdown": "foo __\\___\n",
-    "start_line": 6171,
-    "html": "<p>foo <strong>_</strong></p>\n",
-    "example": 411
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6181,
-    "markdown": "foo __*__\n",
-    "start_line": 6177,
-    "html": "<p>foo <strong>*</strong></p>\n",
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6187,
-    "markdown": "__foo_\n",
-    "start_line": 6183,
-    "html": "<p>_<em>foo</em></p>\n",
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6197,
-    "markdown": "_foo__\n",
-    "start_line": 6193,
-    "html": "<p><em>foo</em>_</p>\n",
-    "example": 414
-  },
-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6203,
-    "markdown": "___foo__\n",
+    "example": 356,
     "start_line": 6199,
-    "html": "<p>_<strong>foo</strong></p>\n",
-    "example": 415
+    "html": "<p>a__&quot;foo&quot;__</p>\n",
+    "end_line": 6203
   },
   {
+    "markdown": "foo__bar__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6209,
-    "markdown": "____foo_\n",
-    "start_line": 6205,
-    "html": "<p>___<em>foo</em></p>\n",
-    "example": 416
+    "example": 357,
+    "start_line": 6208,
+    "html": "<p>foo__bar__</p>\n",
+    "end_line": 6212
   },
   {
+    "markdown": "5__6__78\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6215,
-    "markdown": "__foo___\n",
-    "start_line": 6211,
-    "html": "<p><strong>foo</strong>_</p>\n",
-    "example": 417
+    "example": 358,
+    "start_line": 6215,
+    "html": "<p>5__6__78</p>\n",
+    "end_line": 6219
   },
   {
+    "markdown": "пристаням__стремятся__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6221,
-    "markdown": "_foo____\n",
-    "start_line": 6217,
-    "html": "<p><em>foo</em>___</p>\n",
-    "example": 418
+    "example": 359,
+    "start_line": 6222,
+    "html": "<p>пристаням__стремятся__</p>\n",
+    "end_line": 6226
   },
   {
+    "markdown": "__foo, __bar__, baz__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6230,
-    "markdown": "**foo**\n",
-    "start_line": 6226,
-    "html": "<p><strong>foo</strong></p>\n",
-    "example": 419
+    "example": 360,
+    "start_line": 6229,
+    "html": "<p><strong>foo, <strong>bar</strong>, baz</strong></p>\n",
+    "end_line": 6233
   },
   {
+    "markdown": "foo-__(bar)__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6236,
-    "markdown": "*_foo_*\n",
-    "start_line": 6232,
-    "html": "<p><em><em>foo</em></em></p>\n",
-    "example": 420
+    "example": 361,
+    "start_line": 6240,
+    "html": "<p>foo-<strong>(bar)</strong></p>\n",
+    "end_line": 6244
   },
   {
+    "markdown": "**foo bar **\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6242,
-    "markdown": "__foo__\n",
-    "start_line": 6238,
-    "html": "<p><strong>foo</strong></p>\n",
-    "example": 421
-  },
-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6248,
-    "markdown": "_*foo*_\n",
-    "start_line": 6244,
-    "html": "<p><em><em>foo</em></em></p>\n",
-    "example": 422
-  },
-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6257,
-    "markdown": "****foo****\n",
+    "example": 362,
     "start_line": 6253,
-    "html": "<p><strong><strong>foo</strong></strong></p>\n",
-    "example": 423
+    "html": "<p>**foo bar **</p>\n",
+    "end_line": 6257
   },
   {
+    "markdown": "**(**foo)\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6263,
-    "markdown": "____foo____\n",
-    "start_line": 6259,
-    "html": "<p><strong><strong>foo</strong></strong></p>\n",
-    "example": 424
+    "example": 363,
+    "start_line": 6266,
+    "html": "<p>**(**foo)</p>\n",
+    "end_line": 6270
   },
   {
+    "markdown": "*(**foo**)*\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6273,
-    "markdown": "******foo******\n",
-    "start_line": 6269,
-    "html": "<p><strong><strong><strong>foo</strong></strong></strong></p>\n",
-    "example": 425
+    "example": 364,
+    "start_line": 6276,
+    "html": "<p><em>(<strong>foo</strong>)</em></p>\n",
+    "end_line": 6280
   },
   {
+    "markdown": "**Gomphocarpus (*Gomphocarpus physocarpus*, syn.\n*Asclepias physocarpa*)**\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6281,
-    "markdown": "***foo***\n",
-    "start_line": 6277,
-    "html": "<p><strong><em>foo</em></strong></p>\n",
-    "example": 426
-  },
-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6287,
-    "markdown": "_____foo_____\n",
+    "example": 365,
     "start_line": 6283,
-    "html": "<p><strong><strong><em>foo</em></strong></strong></p>\n",
-    "example": 427
+    "html": "<p><strong>Gomphocarpus (<em>Gomphocarpus physocarpus</em>, syn.\n<em>Asclepias physocarpa</em>)</strong></p>\n",
+    "end_line": 6289
   },
   {
+    "markdown": "**foo \"*bar*\" foo**\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6295,
-    "markdown": "*foo _bar* baz_\n",
-    "start_line": 6291,
-    "html": "<p><em>foo _bar</em> baz_</p>\n",
-    "example": 428
+    "example": 366,
+    "start_line": 6292,
+    "html": "<p><strong>foo &quot;<em>bar</em>&quot; foo</strong></p>\n",
+    "end_line": 6296
   },
   {
+    "markdown": "**foo**bar\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6301,
-    "markdown": "**foo*bar**\n",
-    "start_line": 6297,
-    "html": "<p><em><em>foo</em>bar</em>*</p>\n",
-    "example": 429
+    "example": 367,
+    "start_line": 6301,
+    "html": "<p><strong>foo</strong>bar</p>\n",
+    "end_line": 6305
   },
   {
+    "markdown": "__foo bar __\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6307,
-    "markdown": "*foo __bar *baz bim__ bam*\n",
-    "start_line": 6303,
-    "html": "<p><em>foo <strong>bar *baz bim</strong> bam</em></p>\n",
-    "example": 430
+    "example": 368,
+    "start_line": 6313,
+    "html": "<p>__foo bar __</p>\n",
+    "end_line": 6317
   },
   {
+    "markdown": "__(__foo)\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6315,
-    "markdown": "**foo **bar baz**\n",
-    "start_line": 6311,
-    "html": "<p>**foo <strong>bar baz</strong></p>\n",
-    "example": 431
+    "example": 369,
+    "start_line": 6323,
+    "html": "<p>__(__foo)</p>\n",
+    "end_line": 6327
   },
   {
+    "markdown": "_(__foo__)_\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6321,
-    "markdown": "*foo *bar baz*\n",
-    "start_line": 6317,
-    "html": "<p>*foo <em>bar baz</em></p>\n",
-    "example": 432
+    "example": 370,
+    "start_line": 6333,
+    "html": "<p><em>(<strong>foo</strong>)</em></p>\n",
+    "end_line": 6337
   },
   {
+    "markdown": "__foo__bar\n",
     "section": "Emphasis and strong emphasis",
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-    "markdown": "*[bar*](/url)\n",
-    "start_line": 6325,
-    "html": "<p>*<a href=\"/url\">bar*</a></p>\n",
-    "example": 433
+    "example": 371,
+    "start_line": 6342,
+    "html": "<p>__foo__bar</p>\n",
+    "end_line": 6346
   },
   {
+    "markdown": "__пристаням__стремятся\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6335,
-    "markdown": "_foo [bar_](/url)\n",
-    "start_line": 6331,
-    "html": "<p>_foo <a href=\"/url\">bar_</a></p>\n",
-    "example": 434
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-  {
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-    "end_line": 6341,
-    "markdown": "*<img src=\"foo\" title=\"*\"/>\n",
-    "start_line": 6337,
-    "html": "<p>*<img src=\"foo\" title=\"*\"/></p>\n",
-    "example": 435
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6347,
-    "markdown": "**<a href=\"**\">\n",
-    "start_line": 6343,
-    "html": "<p>**<a href=\"**\"></p>\n",
-    "example": 436
-  },
-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6353,
-    "markdown": "__<a href=\"__\">\n",
+    "example": 372,
     "start_line": 6349,
-    "html": "<p>__<a href=\"__\"></p>\n",
-    "example": 437
+    "html": "<p>__пристаням__стремятся</p>\n",
+    "end_line": 6353
   },
   {
+    "markdown": "__foo__bar__baz__\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6359,
-    "markdown": "*a `*`*\n",
-    "start_line": 6355,
-    "html": "<p><em>a <code>*</code></em></p>\n",
-    "example": 438
+    "example": 373,
+    "start_line": 6356,
+    "html": "<p><strong>foo__bar__baz</strong></p>\n",
+    "end_line": 6360
   },
   {
+    "markdown": "__(bar)__.\n",
     "section": "Emphasis and strong emphasis",
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-    "markdown": "_a `_`_\n",
-    "start_line": 6361,
-    "html": "<p><em>a <code>_</code></em></p>\n",
-    "example": 439
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-  {
-    "section": "Emphasis and strong emphasis",
-    "end_line": 6371,
-    "markdown": "**a<http://foo.bar/?q=**>\n",
+    "example": 374,
     "start_line": 6367,
-    "html": "<p>**a<a href=\"http://foo.bar/?q=**\">http://foo.bar/?q=**</a></p>\n",
-    "example": 440
+    "html": "<p><strong>(bar)</strong>.</p>\n",
+    "end_line": 6371
   },
   {
+    "markdown": "*foo [bar](/url)*\n",
     "section": "Emphasis and strong emphasis",
-    "end_line": 6377,
-    "markdown": "__a<http://foo.bar/?q=__>\n",
-    "start_line": 6373,
-    "html": "<p>__a<a href=\"http://foo.bar/?q=__\">http://foo.bar/?q=__</a></p>\n",
-    "example": 441
+    "example": 375,
+    "start_line": 6379,
+    "html": "<p><em>foo <a href=\"/url\">bar</a></em></p>\n",
+    "end_line": 6383
   },
   {
-    "section": "Links",
-    "end_line": 6456,
-    "markdown": "[link](/uri \"title\")\n",
+    "markdown": "*foo\nbar*\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 376,
+    "start_line": 6386,
+    "html": "<p><em>foo\nbar</em></p>\n",
+    "end_line": 6392
+  },
+  {
+    "markdown": "_foo __bar__ baz_\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 377,
+    "start_line": 6398,
+    "html": "<p><em>foo <strong>bar</strong> baz</em></p>\n",
+    "end_line": 6402
+  },
+  {
+    "markdown": "_foo _bar_ baz_\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 378,
+    "start_line": 6405,
+    "html": "<p><em>foo <em>bar</em> baz</em></p>\n",
+    "end_line": 6409
+  },
+  {
+    "markdown": "__foo_ bar_\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 379,
+    "start_line": 6412,
+    "html": "<p><em><em>foo</em> bar</em></p>\n",
+    "end_line": 6416
+  },
+  {
+    "markdown": "*foo *bar**\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 380,
+    "start_line": 6419,
+    "html": "<p><em>foo <em>bar</em></em></p>\n",
+    "end_line": 6423
+  },
+  {
+    "markdown": "*foo **bar** baz*\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 381,
+    "start_line": 6426,
+    "html": "<p><em>foo <strong>bar</strong> baz</em></p>\n",
+    "end_line": 6430
+  },
+  {
+    "markdown": "*foo**bar**baz*\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 382,
+    "start_line": 6435,
+    "html": "<p><em>foo</em><em>bar</em><em>baz</em></p>\n",
+    "end_line": 6439
+  },
+  {
+    "markdown": "***foo** bar*\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 383,
+    "start_line": 6445,
+    "html": "<p><em><strong>foo</strong> bar</em></p>\n",
+    "end_line": 6449
+  },
+  {
+    "markdown": "*foo **bar***\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 384,
     "start_line": 6452,
-    "html": "<p><a href=\"/uri\" title=\"title\">link</a></p>\n",
-    "example": 442
+    "html": "<p><em>foo <strong>bar</strong></em></p>\n",
+    "end_line": 6456
   },
   {
-    "section": "Links",
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-    "markdown": "[link](/uri)\n",
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+    "html": "<p><em>foo <strong>bar <em>baz</em> bim</strong> bop</em></p>\n",
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-    "html": "<p>[link](<foo\nbar>)</p>\n",
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+    "markdown": "**foo [bar](/url)**\n",
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+    "html": "<p><strong>foo <a href=\"/url\">bar</a></strong></p>\n",
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-    "start_line": 6515,
-    "html": "<p><a href=\"(foo)and(bar)\">link</a></p>\n",
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+    "markdown": "**foo\nbar**\n",
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-    "markdown": "[link](foo(and(bar)))\n",
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-    "html": "<p>[link](foo(and(bar)))</p>\n",
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+    "markdown": "__foo _bar_ baz__\n",
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+    "html": "<p><strong>foo <em>bar</em> baz</strong></p>\n",
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-    "start_line": 6530,
-    "html": "<p><a href=\"foo(and(bar))\">link</a></p>\n",
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+    "markdown": "__foo __bar__ baz__\n",
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-    "start_line": 6536,
-    "html": "<p><a href=\"foo(and(bar))\">link</a></p>\n",
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+    "markdown": "____foo__ bar__\n",
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-    "markdown": "[link](foo\\)\\:)\n",
-    "start_line": 6545,
-    "html": "<p><a href=\"foo):\">link</a></p>\n",
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+    "markdown": "**foo **bar****\n",
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+    "html": "<p><strong>foo <strong>bar</strong></strong></p>\n",
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-    "example": 455
+    "markdown": "**foo *bar* baz**\n",
+    "section": "Emphasis and strong emphasis",
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+    "start_line": 6556,
+    "html": "<p><strong>foo <em>bar</em> baz</strong></p>\n",
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-    "markdown": "[link](foo\\bar)\n",
-    "start_line": 6568,
-    "html": "<p><a href=\"foo%5Cbar\">link</a></p>\n",
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+    "markdown": "**foo*bar*baz**\n",
+    "section": "Emphasis and strong emphasis",
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+    "start_line": 6565,
+    "html": "<p><em><em>foo</em>bar</em>baz**</p>\n",
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-    "start_line": 6579,
-    "html": "<p><a href=\"foo%20b%C3%A4\">link</a></p>\n",
-    "example": 457
+    "markdown": "***foo* bar**\n",
+    "section": "Emphasis and strong emphasis",
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+    "start_line": 6575,
+    "html": "<p><strong><em>foo</em> bar</strong></p>\n",
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-    "start_line": 6589,
-    "html": "<p><a href=\"%22title%22\">link</a></p>\n",
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+    "markdown": "**foo *bar***\n",
+    "section": "Emphasis and strong emphasis",
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+    "html": "<p><strong>foo <em>bar</em></strong></p>\n",
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+    "markdown": "**foo *bar **baz**\nbim* bop**\n",
+    "section": "Emphasis and strong emphasis",
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+    "html": "<p><strong>foo <em>bar <strong>baz</strong>\nbim</em> bop</strong></p>\n",
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-    "markdown": "[link](/url \"title \\\"&quot;\")\n",
+    "markdown": "**foo [*bar*](/url)**\n",
+    "section": "Emphasis and strong emphasis",
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+    "start_line": 6600,
+    "html": "<p><strong>foo <a href=\"/url\"><em>bar</em></a></strong></p>\n",
+    "end_line": 6604
+  },
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+    "markdown": "__ is not an empty emphasis\n",
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-    "html": "<p><a href=\"/url\" title=\"title &quot;&quot;\">link</a></p>\n",
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+    "html": "<p>__ is not an empty emphasis</p>\n",
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-    "start_line": 6617,
-    "html": "<p>[link](/url &quot;title &quot;and&quot; title&quot;)</p>\n",
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+    "markdown": "____ is not an empty strong emphasis\n",
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+    "start_line": 6616,
+    "html": "<p>____ is not an empty strong emphasis</p>\n",
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-    "start_line": 6625,
-    "html": "<p><a href=\"/url\" title=\"title &quot;and&quot; title\">link</a></p>\n",
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+    "markdown": "foo ***\n",
+    "section": "Emphasis and strong emphasis",
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+    "html": "<p>foo ***</p>\n",
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-    "markdown": "[link](   /uri\n  \"title\"  )\n",
+    "markdown": "foo *\\**\n",
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+    "html": "<p>foo <em>*</em></p>\n",
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+    "markdown": "foo *_*\n",
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-    "html": "<p><a href=\"/uri\" title=\"title\">link</a></p>\n",
-    "example": 463
+    "html": "<p>foo *****</p>\n",
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-    "start_line": 6657,
-    "html": "<p>[link] (/uri)</p>\n",
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+    "markdown": "foo **\\***\n",
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+    "html": "<p>foo <strong>*</strong></p>\n",
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-    "html": "<p><a href=\"/uri\">link [foo [bar]]</a></p>\n",
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+    "markdown": "foo **_**\n",
+    "section": "Emphasis and strong emphasis",
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+    "html": "<p>foo <strong>_</strong></p>\n",
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-    "markdown": "[link] bar](/uri)\n",
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-    "html": "<p>[link] bar](/uri)</p>\n",
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+    "html": "<p>*<em>foo</em></p>\n",
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-    "markdown": "[link [bar](/uri)\n",
-    "start_line": 6678,
-    "html": "<p>[link <a href=\"/uri\">bar</a></p>\n",
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+    "markdown": "*foo**\n",
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+    "html": "<p><em>foo</em>*</p>\n",
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-    "markdown": "[link \\[bar](/uri)\n",
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-    "html": "<p><a href=\"/uri\">link [bar</a></p>\n",
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+    "markdown": "***foo**\n",
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+    "html": "<p>*<strong>foo</strong></p>\n",
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-    "html": "<p><a href=\"/uri\">link <em>foo <strong>bar</strong> <code>#</code></em></a></p>\n",
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+    "markdown": "**foo***\n",
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+    "html": "<p><strong>foo</strong>*</p>\n",
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-    "html": "<p>[foo <a href=\"/uri\">bar</a>](/uri)</p>\n",
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+    "markdown": "*foo****\n",
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+    "html": "<p><em>foo</em>***</p>\n",
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-    "html": "<p>[foo <em>[bar <a href=\"/uri\">baz</a>](/uri)</em>](/uri)</p>\n",
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+    "markdown": "foo ___\n",
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+    "html": "<p>foo ___</p>\n",
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-    "markdown": "![[[foo](uri1)](uri2)](uri3)\n",
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-    "html": "<p><img src=\"uri3\" alt=\"[foo](uri2)\" /></p>\n",
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+    "markdown": "foo _\\__\n",
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+    "start_line": 6724,
+    "html": "<p>foo <em>_</em></p>\n",
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-    "start_line": 6727,
-    "html": "<p>*<a href=\"/uri\">foo*</a></p>\n",
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+    "markdown": "foo _*_\n",
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+    "html": "<p>foo <em>*</em></p>\n",
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-    "markdown": "[foo *bar](baz*)\n",
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-    "html": "<p><a href=\"baz*\">foo *bar</a></p>\n",
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+    "markdown": "foo _____\n",
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+    "html": "<p>foo _____</p>\n",
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-    "markdown": "*foo [bar* baz]\n",
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-    "html": "<p><em>foo [bar</em> baz]</p>\n",
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+    "markdown": "foo __\\___\n",
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+    "html": "<p>foo <strong>_</strong></p>\n",
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-    "markdown": "[foo <bar attr=\"](baz)\">\n",
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-    "html": "<p>[foo <bar attr=\"](baz)\"></p>\n",
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+    "markdown": "foo __*__\n",
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-    "html": "<p>[foo<code>](/uri)</code></p>\n",
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+    "markdown": "__foo_\n",
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+    "html": "<p>_<em>foo</em></p>\n",
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-    "html": "<p>[foo<a href=\"http://example.com/?search=%5D(uri)\">http://example.com/?search=](uri)</a></p>\n",
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+    "markdown": "_foo__\n",
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+    "html": "<p><em>foo</em>_</p>\n",
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-    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
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+    "markdown": "___foo__\n",
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+    "start_line": 6777,
+    "html": "<p>_<strong>foo</strong></p>\n",
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-    "markdown": "[link [foo [bar]]][ref]\n\n[ref]: /uri\n",
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-    "html": "<p><a href=\"/uri\">link [foo [bar]]</a></p>\n",
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+    "markdown": "____foo_\n",
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+    "start_line": 6784,
+    "html": "<p>___<em>foo</em></p>\n",
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-    "html": "<p><a href=\"/uri\">link [bar</a></p>\n",
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+    "start_line": 6791,
+    "html": "<p><strong>foo</strong>_</p>\n",
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-    "markdown": "[link *foo **bar** `#`*][ref]\n\n[ref]: /uri\n",
+    "markdown": "_foo____\n",
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+    "start_line": 6798,
+    "html": "<p><em>foo</em>___</p>\n",
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+    "markdown": "**foo**\n",
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+    "start_line": 6808,
+    "html": "<p><strong>foo</strong></p>\n",
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+  },
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+    "markdown": "*_foo_*\n",
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+    "start_line": 6815,
+    "html": "<p><em><em>foo</em></em></p>\n",
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+    "markdown": "__foo__\n",
+    "section": "Emphasis and strong emphasis",
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+    "start_line": 6822,
+    "html": "<p><strong>foo</strong></p>\n",
+    "end_line": 6826
+  },
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+    "markdown": "_*foo*_\n",
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-    "html": "<p><a href=\"/uri\">link <em>foo <strong>bar</strong> <code>#</code></em></a></p>\n",
-    "example": 483
+    "html": "<p><em><em>foo</em></em></p>\n",
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-    "markdown": "[![moon](moon.jpg)][ref]\n\n[ref]: /uri\n",
-    "start_line": 6837,
-    "html": "<p><a href=\"/uri\"><img src=\"moon.jpg\" alt=\"moon\" /></a></p>\n",
-    "example": 484
+    "markdown": "****foo****\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 432,
+    "start_line": 6839,
+    "html": "<p><strong><strong>foo</strong></strong></p>\n",
+    "end_line": 6843
   },
   {
-    "section": "Links",
-    "end_line": 6853,
-    "markdown": "[foo [bar](/uri)][ref]\n\n[ref]: /uri\n",
-    "start_line": 6847,
-    "html": "<p>[foo <a href=\"/uri\">bar</a>]<a href=\"/uri\">ref</a></p>\n",
-    "example": 485
+    "markdown": "____foo____\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 433,
+    "start_line": 6846,
+    "html": "<p><strong><strong>foo</strong></strong></p>\n",
+    "end_line": 6850
   },
   {
-    "section": "Links",
-    "end_line": 6861,
-    "markdown": "[foo *bar [baz][ref]*][ref]\n\n[ref]: /uri\n",
-    "start_line": 6855,
-    "html": "<p>[foo <em>bar <a href=\"/uri\">baz</a></em>]<a href=\"/uri\">ref</a></p>\n",
-    "example": 486
+    "markdown": "******foo******\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 434,
+    "start_line": 6857,
+    "html": "<p><strong><strong><strong>foo</strong></strong></strong></p>\n",
+    "end_line": 6861
   },
   {
-    "section": "Links",
-    "end_line": 6875,
-    "markdown": "*[foo*][ref]\n\n[ref]: /uri\n",
-    "start_line": 6869,
-    "html": "<p>*<a href=\"/uri\">foo*</a></p>\n",
-    "example": 487
+    "markdown": "***foo***\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 435,
+    "start_line": 6866,
+    "html": "<p><strong><em>foo</em></strong></p>\n",
+    "end_line": 6870
   },
   {
-    "section": "Links",
-    "end_line": 6883,
-    "markdown": "[foo *bar][ref]\n\n[ref]: /uri\n",
-    "start_line": 6877,
-    "html": "<p><a href=\"/uri\">foo *bar</a></p>\n",
-    "example": 488
+    "markdown": "_____foo_____\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 436,
+    "start_line": 6873,
+    "html": "<p><strong><strong><em>foo</em></strong></strong></p>\n",
+    "end_line": 6877
   },
   {
-    "section": "Links",
-    "end_line": 6894,
-    "markdown": "[foo <bar attr=\"][ref]\">\n\n[ref]: /uri\n",
-    "start_line": 6888,
-    "html": "<p>[foo <bar attr=\"][ref]\"></p>\n",
-    "example": 489
+    "markdown": "*foo _bar* baz_\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 437,
+    "start_line": 6882,
+    "html": "<p><em>foo _bar</em> baz_</p>\n",
+    "end_line": 6886
   },
   {
-    "section": "Links",
-    "end_line": 6902,
-    "markdown": "[foo`][ref]`\n\n[ref]: /uri\n",
+    "markdown": "**foo*bar**\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 438,
+    "start_line": 6889,
+    "html": "<p><em><em>foo</em>bar</em>*</p>\n",
+    "end_line": 6893
+  },
+  {
+    "markdown": "*foo __bar *baz bim__ bam*\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 439,
     "start_line": 6896,
-    "html": "<p>[foo<code>][ref]</code></p>\n",
-    "example": 490
+    "html": "<p><em>foo <strong>bar *baz bim</strong> bam</em></p>\n",
+    "end_line": 6900
   },
   {
-    "section": "Links",
-    "end_line": 6910,
-    "markdown": "[foo<http://example.com/?search=][ref]>\n\n[ref]: /uri\n",
-    "start_line": 6904,
-    "html": "<p>[foo<a href=\"http://example.com/?search=%5D%5Bref%5D\">http://example.com/?search=][ref]</a></p>\n",
-    "example": 491
+    "markdown": "**foo **bar baz**\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 440,
+    "start_line": 6905,
+    "html": "<p>**foo <strong>bar baz</strong></p>\n",
+    "end_line": 6909
   },
   {
-    "section": "Links",
-    "end_line": 6920,
-    "markdown": "[foo][BaR]\n\n[bar]: /url \"title\"\n",
-    "start_line": 6914,
-    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 492
+    "markdown": "*foo *bar baz*\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 441,
+    "start_line": 6912,
+    "html": "<p>*foo <em>bar baz</em></p>\n",
+    "end_line": 6916
   },
   {
-    "section": "Links",
-    "end_line": 6930,
-    "markdown": "[Толпой][Толпой] is a Russian word.\n\n[ТОЛПОЙ]: /url\n",
-    "start_line": 6924,
-    "html": "<p><a href=\"/url\">Толпой</a> is a Russian word.</p>\n",
-    "example": 493
+    "markdown": "*[bar*](/url)\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 442,
+    "start_line": 6921,
+    "html": "<p>*<a href=\"/url\">bar*</a></p>\n",
+    "end_line": 6925
   },
   {
-    "section": "Links",
-    "end_line": 6942,
-    "markdown": "[Foo\n  bar]: /url\n\n[Baz][Foo bar]\n",
+    "markdown": "_foo [bar_](/url)\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 443,
+    "start_line": 6928,
+    "html": "<p>_foo <a href=\"/url\">bar_</a></p>\n",
+    "end_line": 6932
+  },
+  {
+    "markdown": "*<img src=\"foo\" title=\"*\"/>\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 444,
     "start_line": 6935,
-    "html": "<p><a href=\"/url\">Baz</a></p>\n",
-    "example": 494
+    "html": "<p>*<img src=\"foo\" title=\"*\"/></p>\n",
+    "end_line": 6939
   },
   {
-    "section": "Links",
-    "end_line": 6952,
-    "markdown": "[foo] [bar]\n\n[bar]: /url \"title\"\n",
-    "start_line": 6946,
-    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 495
+    "markdown": "**<a href=\"**\">\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 445,
+    "start_line": 6942,
+    "html": "<p>**<a href=\"**\"></p>\n",
+    "end_line": 6946
   },
   {
-    "section": "Links",
-    "end_line": 6961,
-    "markdown": "[foo]\n[bar]\n\n[bar]: /url \"title\"\n",
-    "start_line": 6954,
-    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 496
+    "markdown": "__<a href=\"__\">\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 446,
+    "start_line": 6949,
+    "html": "<p>__<a href=\"__\"></p>\n",
+    "end_line": 6953
   },
   {
-    "section": "Links",
-    "end_line": 6974,
-    "markdown": "[foo]: /url1\n\n[foo]: /url2\n\n[bar][foo]\n",
-    "start_line": 6966,
-    "html": "<p><a href=\"/url1\">bar</a></p>\n",
-    "example": 497
+    "markdown": "*a `*`*\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 447,
+    "start_line": 6956,
+    "html": "<p><em>a <code>*</code></em></p>\n",
+    "end_line": 6960
   },
   {
-    "section": "Links",
-    "end_line": 6986,
-    "markdown": "[bar][foo\\!]\n\n[foo!]: /url\n",
-    "start_line": 6980,
-    "html": "<p>[bar][foo!]</p>\n",
-    "example": 498
+    "markdown": "_a `_`_\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 448,
+    "start_line": 6963,
+    "html": "<p><em>a <code>_</code></em></p>\n",
+    "end_line": 6967
   },
   {
-    "section": "Links",
-    "end_line": 6998,
-    "markdown": "[foo][ref[]\n\n[ref[]: /uri\n",
-    "start_line": 6991,
-    "html": "<p>[foo][ref[]</p>\n<p>[ref[]: /uri</p>\n",
-    "example": 499
+    "markdown": "**a<http://foo.bar/?q=**>\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 449,
+    "start_line": 6970,
+    "html": "<p>**a<a href=\"http://foo.bar/?q=**\">http://foo.bar/?q=**</a></p>\n",
+    "end_line": 6974
   },
   {
-    "section": "Links",
-    "end_line": 7007,
-    "markdown": "[foo][ref[bar]]\n\n[ref[bar]]: /uri\n",
-    "start_line": 7000,
-    "html": "<p>[foo][ref[bar]]</p>\n<p>[ref[bar]]: /uri</p>\n",
-    "example": 500
+    "markdown": "__a<http://foo.bar/?q=__>\n",
+    "section": "Emphasis and strong emphasis",
+    "example": 450,
+    "start_line": 6977,
+    "html": "<p>__a<a href=\"http://foo.bar/?q=__\">http://foo.bar/?q=__</a></p>\n",
+    "end_line": 6981
   },
   {
+    "markdown": "[link](/uri \"title\")\n",
     "section": "Links",
-    "end_line": 7016,
-    "markdown": "[[[foo]]]\n\n[[[foo]]]: /url\n",
-    "start_line": 7009,
-    "html": "<p>[[[foo]]]</p>\n<p>[[[foo]]]: /url</p>\n",
-    "example": 501
+    "example": 451,
+    "start_line": 7057,
+    "html": "<p><a href=\"/uri\" title=\"title\">link</a></p>\n",
+    "end_line": 7061
   },
   {
+    "markdown": "[link](/uri)\n",
     "section": "Links",
-    "end_line": 7024,
-    "markdown": "[foo][ref\\[]\n\n[ref\\[]: /uri\n",
-    "start_line": 7018,
-    "html": "<p><a href=\"/uri\">foo</a></p>\n",
-    "example": 502
+    "example": 452,
+    "start_line": 7066,
+    "html": "<p><a href=\"/uri\">link</a></p>\n",
+    "end_line": 7070
   },
   {
+    "markdown": "[link]()\n",
     "section": "Links",
-    "end_line": 7035,
-    "markdown": "[]\n\n[]: /uri\n",
-    "start_line": 7028,
-    "html": "<p>[]</p>\n<p>[]: /uri</p>\n",
-    "example": 503
+    "example": 453,
+    "start_line": 7075,
+    "html": "<p><a href=\"\">link</a></p>\n",
+    "end_line": 7079
   },
   {
+    "markdown": "[link](<>)\n",
     "section": "Links",
-    "end_line": 7048,
-    "markdown": "[\n ]\n\n[\n ]: /uri\n",
-    "start_line": 7037,
-    "html": "<p>[\n]</p>\n<p>[\n]: /uri</p>\n",
-    "example": 504
+    "example": 454,
+    "start_line": 7082,
+    "html": "<p><a href=\"\">link</a></p>\n",
+    "end_line": 7086
   },
   {
+    "markdown": "[link](/my uri)\n",
     "section": "Links",
-    "end_line": 7065,
-    "markdown": "[foo][]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7059,
-    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 505
+    "example": 455,
+    "start_line": 7092,
+    "html": "<p>[link](/my uri)</p>\n",
+    "end_line": 7096
   },
   {
+    "markdown": "[link](</my uri>)\n",
     "section": "Links",
-    "end_line": 7073,
-    "markdown": "[*foo* bar][]\n\n[*foo* bar]: /url \"title\"\n",
-    "start_line": 7067,
-    "html": "<p><a href=\"/url\" title=\"title\"><em>foo</em> bar</a></p>\n",
-    "example": 506
+    "example": 456,
+    "start_line": 7099,
+    "html": "<p>[link](&lt;/my uri&gt;)</p>\n",
+    "end_line": 7103
   },
   {
+    "markdown": "[link](foo\nbar)\n",
     "section": "Links",
-    "end_line": 7083,
-    "markdown": "[Foo][]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7077,
-    "html": "<p><a href=\"/url\" title=\"title\">Foo</a></p>\n",
-    "example": 507
+    "example": 457,
+    "start_line": 7106,
+    "html": "<p>[link](foo\nbar)</p>\n",
+    "end_line": 7112
   },
   {
+    "markdown": "[link](<foo\nbar>)\n",
     "section": "Links",
-    "end_line": 7096,
-    "markdown": "[foo] \n[]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7089,
-    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 508
-  },
-  {
-    "section": "Links",
-    "end_line": 7113,
-    "markdown": "[foo]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7107,
-    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 509
-  },
-  {
-    "section": "Links",
-    "end_line": 7121,
-    "markdown": "[*foo* bar]\n\n[*foo* bar]: /url \"title\"\n",
+    "example": 458,
     "start_line": 7115,
-    "html": "<p><a href=\"/url\" title=\"title\"><em>foo</em> bar</a></p>\n",
-    "example": 510
+    "html": "<p>[link](<foo\nbar>)</p>\n",
+    "end_line": 7121
   },
   {
+    "markdown": "[link](\\(foo\\))\n",
     "section": "Links",
-    "end_line": 7129,
-    "markdown": "[[*foo* bar]]\n\n[*foo* bar]: /url \"title\"\n",
-    "start_line": 7123,
-    "html": "<p>[<a href=\"/url\" title=\"title\"><em>foo</em> bar</a>]</p>\n",
-    "example": 511
+    "example": 459,
+    "start_line": 7125,
+    "html": "<p><a href=\"(foo)\">link</a></p>\n",
+    "end_line": 7129
   },
   {
+    "markdown": "[link]((foo)and(bar))\n",
     "section": "Links",
-    "end_line": 7137,
-    "markdown": "[[bar [foo]\n\n[foo]: /url\n",
-    "start_line": 7131,
-    "html": "<p>[[bar <a href=\"/url\">foo</a></p>\n",
-    "example": 512
+    "example": 460,
+    "start_line": 7133,
+    "html": "<p><a href=\"(foo)and(bar)\">link</a></p>\n",
+    "end_line": 7137
   },
   {
+    "markdown": "[link](foo(and(bar)))\n",
     "section": "Links",
-    "end_line": 7147,
-    "markdown": "[Foo]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7141,
-    "html": "<p><a href=\"/url\" title=\"title\">Foo</a></p>\n",
-    "example": 513
+    "example": 461,
+    "start_line": 7142,
+    "html": "<p>[link](foo(and(bar)))</p>\n",
+    "end_line": 7146
   },
   {
+    "markdown": "[link](foo(and\\(bar\\)))\n",
     "section": "Links",
-    "end_line": 7157,
-    "markdown": "[foo] bar\n\n[foo]: /url\n",
-    "start_line": 7151,
-    "html": "<p><a href=\"/url\">foo</a> bar</p>\n",
-    "example": 514
+    "example": 462,
+    "start_line": 7149,
+    "html": "<p><a href=\"foo(and(bar))\">link</a></p>\n",
+    "end_line": 7153
   },
   {
+    "markdown": "[link](<foo(and(bar))>)\n",
     "section": "Links",
-    "end_line": 7168,
-    "markdown": "\\[foo]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7162,
-    "html": "<p>[foo]</p>\n",
-    "example": 515
+    "example": 463,
+    "start_line": 7156,
+    "html": "<p><a href=\"foo(and(bar))\">link</a></p>\n",
+    "end_line": 7160
   },
   {
+    "markdown": "[link](foo\\)\\:)\n",
     "section": "Links",
-    "end_line": 7179,
-    "markdown": "[foo*]: /url\n\n*[foo*]\n",
-    "start_line": 7173,
-    "html": "<p>*<a href=\"/url\">foo*</a></p>\n",
-    "example": 516
+    "example": 464,
+    "start_line": 7166,
+    "html": "<p><a href=\"foo):\">link</a></p>\n",
+    "end_line": 7170
   },
   {
+    "markdown": "[link](#fragment)\n\n[link](http://example.com#fragment)\n\n[link](http://example.com?foo=3#frag)\n",
     "section": "Links",
-    "end_line": 7190,
-    "markdown": "[foo][bar]\n\n[foo]: /url1\n[bar]: /url2\n",
-    "start_line": 7183,
-    "html": "<p><a href=\"/url2\">foo</a></p>\n",
-    "example": 517
+    "example": 465,
+    "start_line": 7175,
+    "html": "<p><a href=\"#fragment\">link</a></p>\n<p><a href=\"http://example.com#fragment\">link</a></p>\n<p><a href=\"http://example.com?foo=3#frag\">link</a></p>\n",
+    "end_line": 7185
   },
   {
+    "markdown": "[link](foo\\bar)\n",
     "section": "Links",
-    "end_line": 7201,
-    "markdown": "[foo][bar][baz]\n\n[baz]: /url\n",
-    "start_line": 7195,
-    "html": "<p>[foo]<a href=\"/url\">bar</a></p>\n",
-    "example": 518
+    "example": 466,
+    "start_line": 7191,
+    "html": "<p><a href=\"foo%5Cbar\">link</a></p>\n",
+    "end_line": 7195
   },
   {
+    "markdown": "[link](foo%20b&auml;)\n",
     "section": "Links",
-    "end_line": 7213,
-    "markdown": "[foo][bar][baz]\n\n[baz]: /url1\n[bar]: /url2\n",
-    "start_line": 7206,
-    "html": "<p><a href=\"/url2\">foo</a><a href=\"/url1\">baz</a></p>\n",
-    "example": 519
+    "example": 467,
+    "start_line": 7207,
+    "html": "<p><a href=\"foo%20b%C3%A4\">link</a></p>\n",
+    "end_line": 7211
   },
   {
+    "markdown": "[link](\"title\")\n",
     "section": "Links",
-    "end_line": 7225,
-    "markdown": "[foo][bar][baz]\n\n[baz]: /url1\n[foo]: /url2\n",
+    "example": 468,
     "start_line": 7218,
-    "html": "<p>[foo]<a href=\"/url1\">bar</a></p>\n",
-    "example": 520
+    "html": "<p><a href=\"%22title%22\">link</a></p>\n",
+    "end_line": 7222
   },
   {
-    "section": "Images",
-    "end_line": 7244,
-    "markdown": "![foo](/url \"title\")\n",
-    "start_line": 7240,
-    "html": "<p><img src=\"/url\" alt=\"foo\" title=\"title\" /></p>\n",
-    "example": 521
+    "markdown": "[link](/url \"title\")\n[link](/url 'title')\n[link](/url (title))\n",
+    "section": "Links",
+    "example": 469,
+    "start_line": 7227,
+    "html": "<p><a href=\"/url\" title=\"title\">link</a>\n<a href=\"/url\" title=\"title\">link</a>\n<a href=\"/url\" title=\"title\">link</a></p>\n",
+    "end_line": 7235
   },
   {
-    "section": "Images",
-    "end_line": 7252,
-    "markdown": "![foo *bar*]\n\n[foo *bar*]: train.jpg \"train & tracks\"\n",
-    "start_line": 7246,
-    "html": "<p><img src=\"train.jpg\" alt=\"foo bar\" title=\"train &amp; tracks\" /></p>\n",
-    "example": 522
+    "markdown": "[link](/url \"title \\\"&quot;\")\n",
+    "section": "Links",
+    "example": 470,
+    "start_line": 7241,
+    "html": "<p><a href=\"/url\" title=\"title &quot;&quot;\">link</a></p>\n",
+    "end_line": 7245
   },
   {
-    "section": "Images",
-    "end_line": 7258,
-    "markdown": "![foo ![bar](/url)](/url2)\n",
-    "start_line": 7254,
-    "html": "<p><img src=\"/url2\" alt=\"foo bar\" /></p>\n",
-    "example": 523
+    "markdown": "[link](/url \"title \"and\" title\")\n",
+    "section": "Links",
+    "example": 471,
+    "start_line": 7250,
+    "html": "<p>[link](/url &quot;title &quot;and&quot; title&quot;)</p>\n",
+    "end_line": 7254
   },
   {
-    "section": "Images",
-    "end_line": 7264,
-    "markdown": "![foo [bar](/url)](/url2)\n",
-    "start_line": 7260,
-    "html": "<p><img src=\"/url2\" alt=\"foo bar\" /></p>\n",
-    "example": 524
+    "markdown": "[link](/url 'title \"and\" title')\n",
+    "section": "Links",
+    "example": 472,
+    "start_line": 7259,
+    "html": "<p><a href=\"/url\" title=\"title &quot;and&quot; title\">link</a></p>\n",
+    "end_line": 7263
   },
   {
-    "section": "Images",
-    "end_line": 7279,
-    "markdown": "![foo *bar*][]\n\n[foo *bar*]: train.jpg \"train & tracks\"\n",
-    "start_line": 7273,
-    "html": "<p><img src=\"train.jpg\" alt=\"foo bar\" title=\"train &amp; tracks\" /></p>\n",
-    "example": 525
+    "markdown": "[link](   /uri\n  \"title\"  )\n",
+    "section": "Links",
+    "example": 473,
+    "start_line": 7283,
+    "html": "<p><a href=\"/uri\" title=\"title\">link</a></p>\n",
+    "end_line": 7288
   },
   {
-    "section": "Images",
-    "end_line": 7287,
-    "markdown": "![foo *bar*][foobar]\n\n[FOOBAR]: train.jpg \"train & tracks\"\n",
-    "start_line": 7281,
-    "html": "<p><img src=\"train.jpg\" alt=\"foo bar\" title=\"train &amp; tracks\" /></p>\n",
-    "example": 526
+    "markdown": "[link] (/uri)\n",
+    "section": "Links",
+    "example": 474,
+    "start_line": 7294,
+    "html": "<p>[link] (/uri)</p>\n",
+    "end_line": 7298
   },
   {
-    "section": "Images",
-    "end_line": 7293,
-    "markdown": "![foo](train.jpg)\n",
-    "start_line": 7289,
-    "html": "<p><img src=\"train.jpg\" alt=\"foo\" /></p>\n",
-    "example": 527
+    "markdown": "[link [foo [bar]]](/uri)\n",
+    "section": "Links",
+    "example": 475,
+    "start_line": 7304,
+    "html": "<p><a href=\"/uri\">link [foo [bar]]</a></p>\n",
+    "end_line": 7308
   },
   {
-    "section": "Images",
-    "end_line": 7299,
-    "markdown": "My ![foo bar](/path/to/train.jpg  \"title\"   )\n",
-    "start_line": 7295,
-    "html": "<p>My <img src=\"/path/to/train.jpg\" alt=\"foo bar\" title=\"title\" /></p>\n",
-    "example": 528
+    "markdown": "[link] bar](/uri)\n",
+    "section": "Links",
+    "example": 476,
+    "start_line": 7311,
+    "html": "<p>[link] bar](/uri)</p>\n",
+    "end_line": 7315
   },
   {
-    "section": "Images",
-    "end_line": 7305,
-    "markdown": "![foo](<url>)\n",
-    "start_line": 7301,
-    "html": "<p><img src=\"url\" alt=\"foo\" /></p>\n",
-    "example": 529
+    "markdown": "[link [bar](/uri)\n",
+    "section": "Links",
+    "example": 477,
+    "start_line": 7318,
+    "html": "<p>[link <a href=\"/uri\">bar</a></p>\n",
+    "end_line": 7322
   },
   {
-    "section": "Images",
-    "end_line": 7311,
-    "markdown": "![](/url)\n",
-    "start_line": 7307,
-    "html": "<p><img src=\"/url\" alt=\"\" /></p>\n",
-    "example": 530
+    "markdown": "[link \\[bar](/uri)\n",
+    "section": "Links",
+    "example": 478,
+    "start_line": 7325,
+    "html": "<p><a href=\"/uri\">link [bar</a></p>\n",
+    "end_line": 7329
   },
   {
-    "section": "Images",
-    "end_line": 7321,
-    "markdown": "![foo] [bar]\n\n[bar]: /url\n",
-    "start_line": 7315,
-    "html": "<p><img src=\"/url\" alt=\"foo\" /></p>\n",
-    "example": 531
+    "markdown": "[link *foo **bar** `#`*](/uri)\n",
+    "section": "Links",
+    "example": 479,
+    "start_line": 7334,
+    "html": "<p><a href=\"/uri\">link <em>foo <strong>bar</strong> <code>#</code></em></a></p>\n",
+    "end_line": 7338
   },
   {
-    "section": "Images",
-    "end_line": 7329,
-    "markdown": "![foo] [bar]\n\n[BAR]: /url\n",
-    "start_line": 7323,
-    "html": "<p><img src=\"/url\" alt=\"foo\" /></p>\n",
-    "example": 532
-  },
-  {
-    "section": "Images",
-    "end_line": 7339,
-    "markdown": "![foo][]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7333,
-    "html": "<p><img src=\"/url\" alt=\"foo\" title=\"title\" /></p>\n",
-    "example": 533
-  },
-  {
-    "section": "Images",
-    "end_line": 7347,
-    "markdown": "![*foo* bar][]\n\n[*foo* bar]: /url \"title\"\n",
+    "markdown": "[![moon](moon.jpg)](/uri)\n",
+    "section": "Links",
+    "example": 480,
     "start_line": 7341,
-    "html": "<p><img src=\"/url\" alt=\"foo bar\" title=\"title\" /></p>\n",
-    "example": 534
+    "html": "<p><a href=\"/uri\"><img src=\"moon.jpg\" alt=\"moon\" /></a></p>\n",
+    "end_line": 7345
   },
   {
-    "section": "Images",
-    "end_line": 7357,
-    "markdown": "![Foo][]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7351,
-    "html": "<p><img src=\"/url\" alt=\"Foo\" title=\"title\" /></p>\n",
-    "example": 535
+    "markdown": "[foo [bar](/uri)](/uri)\n",
+    "section": "Links",
+    "example": 481,
+    "start_line": 7350,
+    "html": "<p>[foo <a href=\"/uri\">bar</a>](/uri)</p>\n",
+    "end_line": 7354
   },
   {
-    "section": "Images",
-    "end_line": 7369,
-    "markdown": "![foo] \n[]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7362,
-    "html": "<p><img src=\"/url\" alt=\"foo\" title=\"title\" /></p>\n",
-    "example": 536
+    "markdown": "[foo *[bar [baz](/uri)](/uri)*](/uri)\n",
+    "section": "Links",
+    "example": 482,
+    "start_line": 7357,
+    "html": "<p>[foo <em>[bar <a href=\"/uri\">baz</a>](/uri)</em>](/uri)</p>\n",
+    "end_line": 7361
   },
   {
-    "section": "Images",
-    "end_line": 7379,
-    "markdown": "![foo]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7373,
-    "html": "<p><img src=\"/url\" alt=\"foo\" title=\"title\" /></p>\n",
-    "example": 537
+    "markdown": "![[[foo](uri1)](uri2)](uri3)\n",
+    "section": "Links",
+    "example": 483,
+    "start_line": 7364,
+    "html": "<p><img src=\"uri3\" alt=\"[foo](uri2)\" /></p>\n",
+    "end_line": 7368
   },
   {
-    "section": "Images",
-    "end_line": 7387,
-    "markdown": "![*foo* bar]\n\n[*foo* bar]: /url \"title\"\n",
+    "markdown": "*[foo*](/uri)\n",
+    "section": "Links",
+    "example": 484,
+    "start_line": 7374,
+    "html": "<p>*<a href=\"/uri\">foo*</a></p>\n",
+    "end_line": 7378
+  },
+  {
+    "markdown": "[foo *bar](baz*)\n",
+    "section": "Links",
+    "example": 485,
     "start_line": 7381,
-    "html": "<p><img src=\"/url\" alt=\"foo bar\" title=\"title\" /></p>\n",
-    "example": 538
+    "html": "<p><a href=\"baz*\">foo *bar</a></p>\n",
+    "end_line": 7385
   },
   {
-    "section": "Images",
-    "end_line": 7398,
-    "markdown": "![[foo]]\n\n[[foo]]: /url \"title\"\n",
+    "markdown": "*foo [bar* baz]\n",
+    "section": "Links",
+    "example": 486,
     "start_line": 7391,
-    "html": "<p>![[foo]]</p>\n<p>[[foo]]: /url &quot;title&quot;</p>\n",
-    "example": 539
+    "html": "<p><em>foo [bar</em> baz]</p>\n",
+    "end_line": 7395
   },
   {
-    "section": "Images",
-    "end_line": 7408,
-    "markdown": "![Foo]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7402,
-    "html": "<p><img src=\"/url\" alt=\"Foo\" title=\"title\" /></p>\n",
-    "example": 540
+    "markdown": "[foo <bar attr=\"](baz)\">\n",
+    "section": "Links",
+    "example": 487,
+    "start_line": 7401,
+    "html": "<p>[foo <bar attr=\"](baz)\"></p>\n",
+    "end_line": 7405
   },
   {
-    "section": "Images",
-    "end_line": 7419,
-    "markdown": "\\!\\[foo]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7413,
-    "html": "<p>![foo]</p>\n",
-    "example": 541
+    "markdown": "[foo`](/uri)`\n",
+    "section": "Links",
+    "example": 488,
+    "start_line": 7408,
+    "html": "<p>[foo<code>](/uri)</code></p>\n",
+    "end_line": 7412
   },
   {
-    "section": "Images",
-    "end_line": 7430,
-    "markdown": "\\![foo]\n\n[foo]: /url \"title\"\n",
-    "start_line": 7424,
-    "html": "<p>!<a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 542
+    "markdown": "[foo<http://example.com/?search=](uri)>\n",
+    "section": "Links",
+    "example": 489,
+    "start_line": 7415,
+    "html": "<p>[foo<a href=\"http://example.com/?search=%5D(uri)\">http://example.com/?search=](uri)</a></p>\n",
+    "end_line": 7419
   },
   {
-    "section": "Autolinks",
-    "end_line": 7481,
-    "markdown": "<http://foo.bar.baz>\n",
-    "start_line": 7477,
-    "html": "<p><a href=\"http://foo.bar.baz\">http://foo.bar.baz</a></p>\n",
-    "example": 543
+    "markdown": "[foo][bar]\n\n[bar]: /url \"title\"\n",
+    "section": "Links",
+    "example": 490,
+    "start_line": 7450,
+    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
+    "end_line": 7456
   },
   {
-    "section": "Autolinks",
-    "end_line": 7487,
-    "markdown": "<http://foo.bar.baz/test?q=hello&id=22&boolean>\n",
-    "start_line": 7483,
-    "html": "<p><a href=\"http://foo.bar.baz/test?q=hello&amp;id=22&amp;boolean\">http://foo.bar.baz/test?q=hello&amp;id=22&amp;boolean</a></p>\n",
-    "example": 544
+    "markdown": "[link [foo [bar]]][ref]\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 491,
+    "start_line": 7465,
+    "html": "<p><a href=\"/uri\">link [foo [bar]]</a></p>\n",
+    "end_line": 7471
   },
   {
-    "section": "Autolinks",
-    "end_line": 7493,
-    "markdown": "<irc://foo.bar:2233/baz>\n",
-    "start_line": 7489,
-    "html": "<p><a href=\"irc://foo.bar:2233/baz\">irc://foo.bar:2233/baz</a></p>\n",
-    "example": 545
+    "markdown": "[link \\[bar][ref]\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 492,
+    "start_line": 7474,
+    "html": "<p><a href=\"/uri\">link [bar</a></p>\n",
+    "end_line": 7480
   },
   {
-    "section": "Autolinks",
-    "end_line": 7501,
-    "markdown": "<MAILTO:FOO@BAR.BAZ>\n",
-    "start_line": 7497,
-    "html": "<p><a href=\"MAILTO:FOO@BAR.BAZ\">MAILTO:FOO@BAR.BAZ</a></p>\n",
-    "example": 546
+    "markdown": "[link *foo **bar** `#`*][ref]\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 493,
+    "start_line": 7485,
+    "html": "<p><a href=\"/uri\">link <em>foo <strong>bar</strong> <code>#</code></em></a></p>\n",
+    "end_line": 7491
   },
   {
-    "section": "Autolinks",
-    "end_line": 7509,
-    "markdown": "<http://foo.bar/baz bim>\n",
+    "markdown": "[![moon](moon.jpg)][ref]\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 494,
+    "start_line": 7494,
+    "html": "<p><a href=\"/uri\"><img src=\"moon.jpg\" alt=\"moon\" /></a></p>\n",
+    "end_line": 7500
+  },
+  {
+    "markdown": "[foo [bar](/uri)][ref]\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 495,
     "start_line": 7505,
-    "html": "<p>&lt;http://foo.bar/baz bim&gt;</p>\n",
-    "example": 547
+    "html": "<p>[foo <a href=\"/uri\">bar</a>]<a href=\"/uri\">ref</a></p>\n",
+    "end_line": 7511
   },
   {
-    "section": "Autolinks",
-    "end_line": 7517,
-    "markdown": "<http://example.com/\\[\\>\n",
-    "start_line": 7513,
-    "html": "<p><a href=\"http://example.com/%5C%5B%5C\">http://example.com/\\[\\</a></p>\n",
-    "example": 548
+    "markdown": "[foo *bar [baz][ref]*][ref]\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 496,
+    "start_line": 7514,
+    "html": "<p>[foo <em>bar <a href=\"/uri\">baz</a></em>]<a href=\"/uri\">ref</a></p>\n",
+    "end_line": 7520
   },
   {
-    "section": "Autolinks",
-    "end_line": 7538,
-    "markdown": "<foo@bar.example.com>\n",
-    "start_line": 7534,
-    "html": "<p><a href=\"mailto:foo@bar.example.com\">foo@bar.example.com</a></p>\n",
-    "example": 549
+    "markdown": "*[foo*][ref]\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 497,
+    "start_line": 7529,
+    "html": "<p>*<a href=\"/uri\">foo*</a></p>\n",
+    "end_line": 7535
   },
   {
-    "section": "Autolinks",
-    "end_line": 7544,
-    "markdown": "<foo+special@Bar.baz-bar0.com>\n",
-    "start_line": 7540,
-    "html": "<p><a href=\"mailto:foo+special@Bar.baz-bar0.com\">foo+special@Bar.baz-bar0.com</a></p>\n",
-    "example": 550
+    "markdown": "[foo *bar][ref]\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 498,
+    "start_line": 7538,
+    "html": "<p><a href=\"/uri\">foo *bar</a></p>\n",
+    "end_line": 7544
   },
   {
-    "section": "Autolinks",
-    "end_line": 7552,
-    "markdown": "<foo\\+@bar.example.com>\n",
-    "start_line": 7548,
-    "html": "<p>&lt;foo+@bar.example.com&gt;</p>\n",
-    "example": 551
+    "markdown": "[foo <bar attr=\"][ref]\">\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 499,
+    "start_line": 7550,
+    "html": "<p>[foo <bar attr=\"][ref]\"></p>\n",
+    "end_line": 7556
   },
   {
-    "section": "Autolinks",
-    "end_line": 7560,
-    "markdown": "<>\n",
-    "start_line": 7556,
-    "html": "<p>&lt;&gt;</p>\n",
-    "example": 552
+    "markdown": "[foo`][ref]`\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 500,
+    "start_line": 7559,
+    "html": "<p>[foo<code>][ref]</code></p>\n",
+    "end_line": 7565
   },
   {
-    "section": "Autolinks",
-    "end_line": 7566,
-    "markdown": "<heck://bing.bong>\n",
-    "start_line": 7562,
-    "html": "<p>&lt;heck://bing.bong&gt;</p>\n",
-    "example": 553
-  },
-  {
-    "section": "Autolinks",
-    "end_line": 7572,
-    "markdown": "< http://foo.bar >\n",
+    "markdown": "[foo<http://example.com/?search=][ref]>\n\n[ref]: /uri\n",
+    "section": "Links",
+    "example": 501,
     "start_line": 7568,
-    "html": "<p>&lt; http://foo.bar &gt;</p>\n",
-    "example": 554
+    "html": "<p>[foo<a href=\"http://example.com/?search=%5D%5Bref%5D\">http://example.com/?search=][ref]</a></p>\n",
+    "end_line": 7574
   },
   {
-    "section": "Autolinks",
-    "end_line": 7578,
-    "markdown": "<foo.bar.baz>\n",
-    "start_line": 7574,
-    "html": "<p>&lt;foo.bar.baz&gt;</p>\n",
-    "example": 555
+    "markdown": "[foo][BaR]\n\n[bar]: /url \"title\"\n",
+    "section": "Links",
+    "example": 502,
+    "start_line": 7579,
+    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
+    "end_line": 7585
   },
   {
-    "section": "Autolinks",
-    "end_line": 7584,
-    "markdown": "<localhost:5001/foo>\n",
-    "start_line": 7580,
-    "html": "<p>&lt;localhost:5001/foo&gt;</p>\n",
-    "example": 556
+    "markdown": "[Толпой][Толпой] is a Russian word.\n\n[ТОЛПОЙ]: /url\n",
+    "section": "Links",
+    "example": 503,
+    "start_line": 7590,
+    "html": "<p><a href=\"/url\">Толпой</a> is a Russian word.</p>\n",
+    "end_line": 7596
   },
   {
-    "section": "Autolinks",
-    "end_line": 7590,
-    "markdown": "http://example.com\n",
-    "start_line": 7586,
-    "html": "<p>http://example.com</p>\n",
-    "example": 557
+    "markdown": "[Foo\n  bar]: /url\n\n[Baz][Foo bar]\n",
+    "section": "Links",
+    "example": 504,
+    "start_line": 7602,
+    "html": "<p><a href=\"/url\">Baz</a></p>\n",
+    "end_line": 7609
   },
   {
-    "section": "Autolinks",
-    "end_line": 7596,
-    "markdown": "foo@bar.example.com\n",
-    "start_line": 7592,
-    "html": "<p>foo@bar.example.com</p>\n",
-    "example": 558
+    "markdown": "[foo] [bar]\n\n[bar]: /url \"title\"\n",
+    "section": "Links",
+    "example": 505,
+    "start_line": 7615,
+    "html": "<p>[foo] <a href=\"/url\" title=\"title\">bar</a></p>\n",
+    "end_line": 7621
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7677,
-    "markdown": "<a><bab><c2c>\n",
-    "start_line": 7673,
-    "html": "<p><a><bab><c2c></p>\n",
-    "example": 559
+    "markdown": "[foo]\n[bar]\n\n[bar]: /url \"title\"\n",
+    "section": "Links",
+    "example": 506,
+    "start_line": 7624,
+    "html": "<p>[foo]\n<a href=\"/url\" title=\"title\">bar</a></p>\n",
+    "end_line": 7632
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7685,
-    "markdown": "<a/><b2/>\n",
-    "start_line": 7681,
-    "html": "<p><a/><b2/></p>\n",
-    "example": 560
+    "markdown": "[foo]: /url1\n\n[foo]: /url2\n\n[bar][foo]\n",
+    "section": "Links",
+    "example": 507,
+    "start_line": 7665,
+    "html": "<p><a href=\"/url1\">bar</a></p>\n",
+    "end_line": 7673
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7695,
-    "markdown": "<a  /><b2\ndata=\"foo\" >\n",
-    "start_line": 7689,
-    "html": "<p><a  /><b2\ndata=\"foo\" ></p>\n",
-    "example": 561
+    "markdown": "[bar][foo\\!]\n\n[foo!]: /url\n",
+    "section": "Links",
+    "example": 508,
+    "start_line": 7680,
+    "html": "<p>[bar][foo!]</p>\n",
+    "end_line": 7686
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7705,
-    "markdown": "<a foo=\"bar\" bam = 'baz <em>\"</em>'\n_boolean zoop:33=zoop:33 />\n",
-    "start_line": 7699,
-    "html": "<p><a foo=\"bar\" bam = 'baz <em>\"</em>'\n_boolean zoop:33=zoop:33 /></p>\n",
-    "example": 562
+    "markdown": "[foo][ref[]\n\n[ref[]: /uri\n",
+    "section": "Links",
+    "example": 509,
+    "start_line": 7692,
+    "html": "<p>[foo][ref[]</p>\n<p>[ref[]: /uri</p>\n",
+    "end_line": 7699
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7720,
-    "markdown": "<responsive-image src=\"foo.jpg\" />\n\n<My-Tag>\nfoo\n</My-Tag>\n",
-    "start_line": 7709,
-    "html": "<responsive-image src=\"foo.jpg\" />\n<My-Tag>\nfoo\n</My-Tag>\n",
-    "example": 563
+    "markdown": "[foo][ref[bar]]\n\n[ref[bar]]: /uri\n",
+    "section": "Links",
+    "example": 510,
+    "start_line": 7702,
+    "html": "<p>[foo][ref[bar]]</p>\n<p>[ref[bar]]: /uri</p>\n",
+    "end_line": 7709
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7728,
-    "markdown": "<33> <__>\n",
-    "start_line": 7724,
-    "html": "<p>&lt;33&gt; &lt;__&gt;</p>\n",
-    "example": 564
+    "markdown": "[[[foo]]]\n\n[[[foo]]]: /url\n",
+    "section": "Links",
+    "example": 511,
+    "start_line": 7712,
+    "html": "<p>[[[foo]]]</p>\n<p>[[[foo]]]: /url</p>\n",
+    "end_line": 7719
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7736,
-    "markdown": "<a h*#ref=\"hi\">\n",
-    "start_line": 7732,
-    "html": "<p>&lt;a h*#ref=&quot;hi&quot;&gt;</p>\n",
-    "example": 565
+    "markdown": "[foo][ref\\[]\n\n[ref\\[]: /uri\n",
+    "section": "Links",
+    "example": 512,
+    "start_line": 7722,
+    "html": "<p><a href=\"/uri\">foo</a></p>\n",
+    "end_line": 7728
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7744,
-    "markdown": "<a href=\"hi'> <a href=hi'>\n",
-    "start_line": 7740,
-    "html": "<p>&lt;a href=&quot;hi'&gt; &lt;a href=hi'&gt;</p>\n",
-    "example": 566
+    "markdown": "[bar\\\\]: /uri\n\n[bar\\\\]\n",
+    "section": "Links",
+    "example": 513,
+    "start_line": 7733,
+    "html": "<p><a href=\"/uri\">bar\\</a></p>\n",
+    "end_line": 7739
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7754,
-    "markdown": "< a><\nfoo><bar/ >\n",
-    "start_line": 7748,
-    "html": "<p>&lt; a&gt;&lt;\nfoo&gt;&lt;bar/ &gt;</p>\n",
-    "example": 567
+    "markdown": "[]\n\n[]: /uri\n",
+    "section": "Links",
+    "example": 514,
+    "start_line": 7744,
+    "html": "<p>[]</p>\n<p>[]: /uri</p>\n",
+    "end_line": 7751
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7762,
-    "markdown": "<a href='bar'title=title>\n",
-    "start_line": 7758,
-    "html": "<p>&lt;a href='bar'title=title&gt;</p>\n",
-    "example": 568
+    "markdown": "[\n ]\n\n[\n ]: /uri\n",
+    "section": "Links",
+    "example": 515,
+    "start_line": 7754,
+    "html": "<p>[\n]</p>\n<p>[\n]: /uri</p>\n",
+    "end_line": 7765
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7772,
-    "markdown": "</a>\n</foo >\n",
-    "start_line": 7766,
-    "html": "</a>\n</foo >\n",
-    "example": 569
+    "markdown": "[foo][]\n\n[foo]: /url \"title\"\n",
+    "section": "Links",
+    "example": 516,
+    "start_line": 7777,
+    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
+    "end_line": 7783
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7780,
-    "markdown": "</a href=\"foo\">\n",
-    "start_line": 7776,
-    "html": "<p>&lt;/a href=&quot;foo&quot;&gt;</p>\n",
-    "example": 570
+    "markdown": "[*foo* bar][]\n\n[*foo* bar]: /url \"title\"\n",
+    "section": "Links",
+    "example": 517,
+    "start_line": 7786,
+    "html": "<p><a href=\"/url\" title=\"title\"><em>foo</em> bar</a></p>\n",
+    "end_line": 7792
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7790,
-    "markdown": "foo <!-- this is a\ncomment - with hyphen -->\n",
-    "start_line": 7784,
-    "html": "<p>foo <!-- this is a\ncomment - with hyphen --></p>\n",
-    "example": 571
+    "markdown": "[Foo][]\n\n[foo]: /url \"title\"\n",
+    "section": "Links",
+    "example": 518,
+    "start_line": 7797,
+    "html": "<p><a href=\"/url\" title=\"title\">Foo</a></p>\n",
+    "end_line": 7803
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7796,
-    "markdown": "foo <!-- not a comment -- two hyphens -->\n",
-    "start_line": 7792,
-    "html": "<p>foo &lt;!-- not a comment -- two hyphens --&gt;</p>\n",
-    "example": 572
+    "markdown": "[foo] \n[]\n\n[foo]: /url \"title\"\n",
+    "section": "Links",
+    "example": 519,
+    "start_line": 7810,
+    "html": "<p><a href=\"/url\" title=\"title\">foo</a>\n[]</p>\n",
+    "end_line": 7818
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7807,
-    "markdown": "foo <!--> foo -->\n\nfoo <!-- foo--->\n",
-    "start_line": 7800,
-    "html": "<p>foo &lt;!--&gt; foo --&gt;</p>\n<p>foo &lt;!-- foo---&gt;</p>\n",
-    "example": 573
+    "markdown": "[foo]\n\n[foo]: /url \"title\"\n",
+    "section": "Links",
+    "example": 520,
+    "start_line": 7830,
+    "html": "<p><a href=\"/url\" title=\"title\">foo</a></p>\n",
+    "end_line": 7836
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7815,
-    "markdown": "foo <?php echo $a; ?>\n",
-    "start_line": 7811,
-    "html": "<p>foo <?php echo $a; ?></p>\n",
-    "example": 574
+    "markdown": "[*foo* bar]\n\n[*foo* bar]: /url \"title\"\n",
+    "section": "Links",
+    "example": 521,
+    "start_line": 7839,
+    "html": "<p><a href=\"/url\" title=\"title\"><em>foo</em> bar</a></p>\n",
+    "end_line": 7845
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7823,
-    "markdown": "foo <!ELEMENT br EMPTY>\n",
-    "start_line": 7819,
-    "html": "<p>foo <!ELEMENT br EMPTY></p>\n",
-    "example": 575
+    "markdown": "[[*foo* bar]]\n\n[*foo* bar]: /url \"title\"\n",
+    "section": "Links",
+    "example": 522,
+    "start_line": 7848,
+    "html": "<p>[<a href=\"/url\" title=\"title\"><em>foo</em> bar</a>]</p>\n",
+    "end_line": 7854
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7831,
-    "markdown": "foo <![CDATA[>&<]]>\n",
-    "start_line": 7827,
-    "html": "<p>foo <![CDATA[>&<]]></p>\n",
-    "example": 576
+    "markdown": "[[bar [foo]\n\n[foo]: /url\n",
+    "section": "Links",
+    "example": 523,
+    "start_line": 7857,
+    "html": "<p>[[bar <a href=\"/url\">foo</a></p>\n",
+    "end_line": 7863
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7839,
-    "markdown": "<a href=\"&ouml;\">\n",
-    "start_line": 7835,
-    "html": "<a href=\"&ouml;\">\n",
-    "example": 577
+    "markdown": "[Foo]\n\n[foo]: /url \"title\"\n",
+    "section": "Links",
+    "example": 524,
+    "start_line": 7868,
+    "html": "<p><a href=\"/url\" title=\"title\">Foo</a></p>\n",
+    "end_line": 7874
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7847,
-    "markdown": "<a href=\"\\*\">\n",
-    "start_line": 7843,
-    "html": "<a href=\"\\*\">\n",
-    "example": 578
+    "markdown": "[foo] bar\n\n[foo]: /url\n",
+    "section": "Links",
+    "example": 525,
+    "start_line": 7879,
+    "html": "<p><a href=\"/url\">foo</a> bar</p>\n",
+    "end_line": 7885
   },
   {
-    "section": "Raw HTML",
-    "end_line": 7853,
-    "markdown": "<a href=\"\\\"\">\n",
-    "start_line": 7849,
-    "html": "<p>&lt;a href=&quot;&quot;&quot;&gt;</p>\n",
-    "example": 579
+    "markdown": "\\[foo]\n\n[foo]: /url \"title\"\n",
+    "section": "Links",
+    "example": 526,
+    "start_line": 7891,
+    "html": "<p>[foo]</p>\n",
+    "end_line": 7897
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7868,
-    "markdown": "foo  \nbaz\n",
-    "start_line": 7862,
-    "html": "<p>foo<br />\nbaz</p>\n",
-    "example": 580
+    "markdown": "[foo*]: /url\n\n*[foo*]\n",
+    "section": "Links",
+    "example": 527,
+    "start_line": 7903,
+    "html": "<p>*<a href=\"/url\">foo*</a></p>\n",
+    "end_line": 7909
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7879,
-    "markdown": "foo\\\nbaz\n",
-    "start_line": 7873,
-    "html": "<p>foo<br />\nbaz</p>\n",
-    "example": 581
+    "markdown": "[foo][bar]\n\n[foo]: /url1\n[bar]: /url2\n",
+    "section": "Links",
+    "example": 528,
+    "start_line": 7914,
+    "html": "<p><a href=\"/url2\">foo</a></p>\n",
+    "end_line": 7921
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7889,
-    "markdown": "foo       \nbaz\n",
-    "start_line": 7883,
-    "html": "<p>foo<br />\nbaz</p>\n",
-    "example": 582
+    "markdown": "[foo][bar][baz]\n\n[baz]: /url\n",
+    "section": "Links",
+    "example": 529,
+    "start_line": 7927,
+    "html": "<p>[foo]<a href=\"/url\">bar</a></p>\n",
+    "end_line": 7933
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7899,
-    "markdown": "foo  \n     bar\n",
-    "start_line": 7893,
-    "html": "<p>foo<br />\nbar</p>\n",
-    "example": 583
+    "markdown": "[foo][bar][baz]\n\n[baz]: /url1\n[bar]: /url2\n",
+    "section": "Links",
+    "example": 530,
+    "start_line": 7939,
+    "html": "<p><a href=\"/url2\">foo</a><a href=\"/url1\">baz</a></p>\n",
+    "end_line": 7946
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7907,
-    "markdown": "foo\\\n     bar\n",
-    "start_line": 7901,
-    "html": "<p>foo<br />\nbar</p>\n",
-    "example": 584
+    "markdown": "[foo][bar][baz]\n\n[baz]: /url1\n[foo]: /url2\n",
+    "section": "Links",
+    "example": 531,
+    "start_line": 7952,
+    "html": "<p>[foo]<a href=\"/url1\">bar</a></p>\n",
+    "end_line": 7959
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7918,
-    "markdown": "*foo  \nbar*\n",
-    "start_line": 7912,
-    "html": "<p><em>foo<br />\nbar</em></p>\n",
-    "example": 585
+    "markdown": "![foo](/url \"title\")\n",
+    "section": "Images",
+    "example": 532,
+    "start_line": 7975,
+    "html": "<p><img src=\"/url\" alt=\"foo\" title=\"title\" /></p>\n",
+    "end_line": 7979
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7926,
-    "markdown": "*foo\\\nbar*\n",
-    "start_line": 7920,
-    "html": "<p><em>foo<br />\nbar</em></p>\n",
-    "example": 586
+    "markdown": "![foo *bar*]\n\n[foo *bar*]: train.jpg \"train & tracks\"\n",
+    "section": "Images",
+    "example": 533,
+    "start_line": 7982,
+    "html": "<p><img src=\"train.jpg\" alt=\"foo bar\" title=\"train &amp; tracks\" /></p>\n",
+    "end_line": 7988
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7935,
-    "markdown": "`code  \nspan`\n",
-    "start_line": 7930,
-    "html": "<p><code>code span</code></p>\n",
-    "example": 587
+    "markdown": "![foo ![bar](/url)](/url2)\n",
+    "section": "Images",
+    "example": 534,
+    "start_line": 7991,
+    "html": "<p><img src=\"/url2\" alt=\"foo bar\" /></p>\n",
+    "end_line": 7995
   },
   {
-    "section": "Hard line breaks",
-    "end_line": 7942,
-    "markdown": "`code\\\nspan`\n",
-    "start_line": 7937,
-    "html": "<p><code>code\\ span</code></p>\n",
-    "example": 588
-  },
-  {
-    "section": "Hard line breaks",
-    "end_line": 7952,
-    "markdown": "<a href=\"foo  \nbar\">\n",
-    "start_line": 7946,
-    "html": "<p><a href=\"foo  \nbar\"></p>\n",
-    "example": 589
-  },
-  {
-    "section": "Hard line breaks",
-    "end_line": 7960,
-    "markdown": "<a href=\"foo\\\nbar\">\n",
-    "start_line": 7954,
-    "html": "<p><a href=\"foo\\\nbar\"></p>\n",
-    "example": 590
-  },
-  {
-    "section": "Hard line breaks",
-    "end_line": 7970,
-    "markdown": "foo\\\n",
-    "start_line": 7966,
-    "html": "<p>foo\\</p>\n",
-    "example": 591
-  },
-  {
-    "section": "Hard line breaks",
-    "end_line": 7976,
-    "markdown": "foo  \n",
-    "start_line": 7972,
-    "html": "<p>foo</p>\n",
-    "example": 592
-  },
-  {
-    "section": "Hard line breaks",
-    "end_line": 7982,
-    "markdown": "### foo\\\n",
-    "start_line": 7978,
-    "html": "<h3>foo\\</h3>\n",
-    "example": 593
-  },
-  {
-    "section": "Hard line breaks",
-    "end_line": 7988,
-    "markdown": "### foo  \n",
-    "start_line": 7984,
-    "html": "<h3>foo</h3>\n",
-    "example": 594
-  },
-  {
-    "section": "Soft line breaks",
-    "end_line": 8004,
-    "markdown": "foo\nbaz\n",
+    "markdown": "![foo [bar](/url)](/url2)\n",
+    "section": "Images",
+    "example": 535,
     "start_line": 7998,
-    "html": "<p>foo\nbaz</p>\n",
-    "example": 595
+    "html": "<p><img src=\"/url2\" alt=\"foo bar\" /></p>\n",
+    "end_line": 8002
   },
   {
+    "markdown": "![foo *bar*][]\n\n[foo *bar*]: train.jpg \"train & tracks\"\n",
+    "section": "Images",
+    "example": 536,
+    "start_line": 8012,
+    "html": "<p><img src=\"train.jpg\" alt=\"foo bar\" title=\"train &amp; tracks\" /></p>\n",
+    "end_line": 8018
+  },
+  {
+    "markdown": "![foo *bar*][foobar]\n\n[FOOBAR]: train.jpg \"train & tracks\"\n",
+    "section": "Images",
+    "example": 537,
+    "start_line": 8021,
+    "html": "<p><img src=\"train.jpg\" alt=\"foo bar\" title=\"train &amp; tracks\" /></p>\n",
+    "end_line": 8027
+  },
+  {
+    "markdown": "![foo](train.jpg)\n",
+    "section": "Images",
+    "example": 538,
+    "start_line": 8030,
+    "html": "<p><img src=\"train.jpg\" alt=\"foo\" /></p>\n",
+    "end_line": 8034
+  },
+  {
+    "markdown": "My ![foo bar](/path/to/train.jpg  \"title\"   )\n",
+    "section": "Images",
+    "example": 539,
+    "start_line": 8037,
+    "html": "<p>My <img src=\"/path/to/train.jpg\" alt=\"foo bar\" title=\"title\" /></p>\n",
+    "end_line": 8041
+  },
+  {
+    "markdown": "![foo](<url>)\n",
+    "section": "Images",
+    "example": 540,
+    "start_line": 8044,
+    "html": "<p><img src=\"url\" alt=\"foo\" /></p>\n",
+    "end_line": 8048
+  },
+  {
+    "markdown": "![](/url)\n",
+    "section": "Images",
+    "example": 541,
+    "start_line": 8051,
+    "html": "<p><img src=\"/url\" alt=\"\" /></p>\n",
+    "end_line": 8055
+  },
+  {
+    "markdown": "![foo][bar]\n\n[bar]: /url\n",
+    "section": "Images",
+    "example": 542,
+    "start_line": 8060,
+    "html": "<p><img src=\"/url\" alt=\"foo\" /></p>\n",
+    "end_line": 8066
+  },
+  {
+    "markdown": "![foo][bar]\n\n[BAR]: /url\n",
+    "section": "Images",
+    "example": 543,
+    "start_line": 8069,
+    "html": "<p><img src=\"/url\" alt=\"foo\" /></p>\n",
+    "end_line": 8075
+  },
+  {
+    "markdown": "![foo][]\n\n[foo]: /url \"title\"\n",
+    "section": "Images",
+    "example": 544,
+    "start_line": 8080,
+    "html": "<p><img src=\"/url\" alt=\"foo\" title=\"title\" /></p>\n",
+    "end_line": 8086
+  },
+  {
+    "markdown": "![*foo* bar][]\n\n[*foo* bar]: /url \"title\"\n",
+    "section": "Images",
+    "example": 545,
+    "start_line": 8089,
+    "html": "<p><img src=\"/url\" alt=\"foo bar\" title=\"title\" /></p>\n",
+    "end_line": 8095
+  },
+  {
+    "markdown": "![Foo][]\n\n[foo]: /url \"title\"\n",
+    "section": "Images",
+    "example": 546,
+    "start_line": 8100,
+    "html": "<p><img src=\"/url\" alt=\"Foo\" title=\"title\" /></p>\n",
+    "end_line": 8106
+  },
+  {
+    "markdown": "![foo] \n[]\n\n[foo]: /url \"title\"\n",
+    "section": "Images",
+    "example": 547,
+    "start_line": 8112,
+    "html": "<p><img src=\"/url\" alt=\"foo\" title=\"title\" />\n[]</p>\n",
+    "end_line": 8120
+  },
+  {
+    "markdown": "![foo]\n\n[foo]: /url \"title\"\n",
+    "section": "Images",
+    "example": 548,
+    "start_line": 8125,
+    "html": "<p><img src=\"/url\" alt=\"foo\" title=\"title\" /></p>\n",
+    "end_line": 8131
+  },
+  {
+    "markdown": "![*foo* bar]\n\n[*foo* bar]: /url \"title\"\n",
+    "section": "Images",
+    "example": 549,
+    "start_line": 8134,
+    "html": "<p><img src=\"/url\" alt=\"foo bar\" title=\"title\" /></p>\n",
+    "end_line": 8140
+  },
+  {
+    "markdown": "![[foo]]\n\n[[foo]]: /url \"title\"\n",
+    "section": "Images",
+    "example": 550,
+    "start_line": 8145,
+    "html": "<p>![[foo]]</p>\n<p>[[foo]]: /url &quot;title&quot;</p>\n",
+    "end_line": 8152
+  },
+  {
+    "markdown": "![Foo]\n\n[foo]: /url \"title\"\n",
+    "section": "Images",
+    "example": 551,
+    "start_line": 8157,
+    "html": "<p><img src=\"/url\" alt=\"Foo\" title=\"title\" /></p>\n",
+    "end_line": 8163
+  },
+  {
+    "markdown": "\\!\\[foo]\n\n[foo]: /url \"title\"\n",
+    "section": "Images",
+    "example": 552,
+    "start_line": 8169,
+    "html": "<p>![foo]</p>\n",
+    "end_line": 8175
+  },
+  {
+    "markdown": "\\![foo]\n\n[foo]: /url \"title\"\n",
+    "section": "Images",
+    "example": 553,
+    "start_line": 8181,
+    "html": "<p>!<a href=\"/url\" title=\"title\">foo</a></p>\n",
+    "end_line": 8187
+  },
+  {
+    "markdown": "<http://foo.bar.baz>\n",
+    "section": "Autolinks",
+    "example": 554,
+    "start_line": 8214,
+    "html": "<p><a href=\"http://foo.bar.baz\">http://foo.bar.baz</a></p>\n",
+    "end_line": 8218
+  },
+  {
+    "markdown": "<http://foo.bar.baz/test?q=hello&id=22&boolean>\n",
+    "section": "Autolinks",
+    "example": 555,
+    "start_line": 8221,
+    "html": "<p><a href=\"http://foo.bar.baz/test?q=hello&amp;id=22&amp;boolean\">http://foo.bar.baz/test?q=hello&amp;id=22&amp;boolean</a></p>\n",
+    "end_line": 8225
+  },
+  {
+    "markdown": "<irc://foo.bar:2233/baz>\n",
+    "section": "Autolinks",
+    "example": 556,
+    "start_line": 8228,
+    "html": "<p><a href=\"irc://foo.bar:2233/baz\">irc://foo.bar:2233/baz</a></p>\n",
+    "end_line": 8232
+  },
+  {
+    "markdown": "<MAILTO:FOO@BAR.BAZ>\n",
+    "section": "Autolinks",
+    "example": 557,
+    "start_line": 8237,
+    "html": "<p><a href=\"MAILTO:FOO@BAR.BAZ\">MAILTO:FOO@BAR.BAZ</a></p>\n",
+    "end_line": 8241
+  },
+  {
+    "markdown": "<a+b+c:d>\n",
+    "section": "Autolinks",
+    "example": 558,
+    "start_line": 8249,
+    "html": "<p><a href=\"a+b+c:d\">a+b+c:d</a></p>\n",
+    "end_line": 8253
+  },
+  {
+    "markdown": "<made-up-scheme://foo,bar>\n",
+    "section": "Autolinks",
+    "example": 559,
+    "start_line": 8256,
+    "html": "<p><a href=\"made-up-scheme://foo,bar\">made-up-scheme://foo,bar</a></p>\n",
+    "end_line": 8260
+  },
+  {
+    "markdown": "<http://../>\n",
+    "section": "Autolinks",
+    "example": 560,
+    "start_line": 8263,
+    "html": "<p><a href=\"http://../\">http://../</a></p>\n",
+    "end_line": 8267
+  },
+  {
+    "markdown": "<localhost:5001/foo>\n",
+    "section": "Autolinks",
+    "example": 561,
+    "start_line": 8270,
+    "html": "<p><a href=\"localhost:5001/foo\">localhost:5001/foo</a></p>\n",
+    "end_line": 8274
+  },
+  {
+    "markdown": "<http://foo.bar/baz bim>\n",
+    "section": "Autolinks",
+    "example": 562,
+    "start_line": 8279,
+    "html": "<p>&lt;http://foo.bar/baz bim&gt;</p>\n",
+    "end_line": 8283
+  },
+  {
+    "markdown": "<http://example.com/\\[\\>\n",
+    "section": "Autolinks",
+    "example": 563,
+    "start_line": 8288,
+    "html": "<p><a href=\"http://example.com/%5C%5B%5C\">http://example.com/\\[\\</a></p>\n",
+    "end_line": 8292
+  },
+  {
+    "markdown": "<foo@bar.example.com>\n",
+    "section": "Autolinks",
+    "example": 564,
+    "start_line": 8310,
+    "html": "<p><a href=\"mailto:foo@bar.example.com\">foo@bar.example.com</a></p>\n",
+    "end_line": 8314
+  },
+  {
+    "markdown": "<foo+special@Bar.baz-bar0.com>\n",
+    "section": "Autolinks",
+    "example": 565,
+    "start_line": 8317,
+    "html": "<p><a href=\"mailto:foo+special@Bar.baz-bar0.com\">foo+special@Bar.baz-bar0.com</a></p>\n",
+    "end_line": 8321
+  },
+  {
+    "markdown": "<foo\\+@bar.example.com>\n",
+    "section": "Autolinks",
+    "example": 566,
+    "start_line": 8326,
+    "html": "<p>&lt;foo+@bar.example.com&gt;</p>\n",
+    "end_line": 8330
+  },
+  {
+    "markdown": "<>\n",
+    "section": "Autolinks",
+    "example": 567,
+    "start_line": 8335,
+    "html": "<p>&lt;&gt;</p>\n",
+    "end_line": 8339
+  },
+  {
+    "markdown": "< http://foo.bar >\n",
+    "section": "Autolinks",
+    "example": 568,
+    "start_line": 8342,
+    "html": "<p>&lt; http://foo.bar &gt;</p>\n",
+    "end_line": 8346
+  },
+  {
+    "markdown": "<m:abc>\n",
+    "section": "Autolinks",
+    "example": 569,
+    "start_line": 8349,
+    "html": "<p>&lt;m:abc&gt;</p>\n",
+    "end_line": 8353
+  },
+  {
+    "markdown": "<foo.bar.baz>\n",
+    "section": "Autolinks",
+    "example": 570,
+    "start_line": 8356,
+    "html": "<p>&lt;foo.bar.baz&gt;</p>\n",
+    "end_line": 8360
+  },
+  {
+    "markdown": "http://example.com\n",
+    "section": "Autolinks",
+    "example": 571,
+    "start_line": 8363,
+    "html": "<p>http://example.com</p>\n",
+    "end_line": 8367
+  },
+  {
+    "markdown": "foo@bar.example.com\n",
+    "section": "Autolinks",
+    "example": 572,
+    "start_line": 8370,
+    "html": "<p>foo@bar.example.com</p>\n",
+    "end_line": 8374
+  },
+  {
+    "markdown": "<a><bab><c2c>\n",
+    "section": "Raw HTML",
+    "example": 573,
+    "start_line": 8452,
+    "html": "<p><a><bab><c2c></p>\n",
+    "end_line": 8456
+  },
+  {
+    "markdown": "<a/><b2/>\n",
+    "section": "Raw HTML",
+    "example": 574,
+    "start_line": 8461,
+    "html": "<p><a/><b2/></p>\n",
+    "end_line": 8465
+  },
+  {
+    "markdown": "<a  /><b2\ndata=\"foo\" >\n",
+    "section": "Raw HTML",
+    "example": 575,
+    "start_line": 8470,
+    "html": "<p><a  /><b2\ndata=\"foo\" ></p>\n",
+    "end_line": 8476
+  },
+  {
+    "markdown": "<a foo=\"bar\" bam = 'baz <em>\"</em>'\n_boolean zoop:33=zoop:33 />\n",
+    "section": "Raw HTML",
+    "example": 576,
+    "start_line": 8481,
+    "html": "<p><a foo=\"bar\" bam = 'baz <em>\"</em>'\n_boolean zoop:33=zoop:33 /></p>\n",
+    "end_line": 8487
+  },
+  {
+    "markdown": "Foo <responsive-image src=\"foo.jpg\" />\n",
+    "section": "Raw HTML",
+    "example": 577,
+    "start_line": 8492,
+    "html": "<p>Foo <responsive-image src=\"foo.jpg\" /></p>\n",
+    "end_line": 8496
+  },
+  {
+    "markdown": "<33> <__>\n",
+    "section": "Raw HTML",
+    "example": 578,
+    "start_line": 8501,
+    "html": "<p>&lt;33&gt; &lt;__&gt;</p>\n",
+    "end_line": 8505
+  },
+  {
+    "markdown": "<a h*#ref=\"hi\">\n",
+    "section": "Raw HTML",
+    "example": 579,
+    "start_line": 8510,
+    "html": "<p>&lt;a h*#ref=&quot;hi&quot;&gt;</p>\n",
+    "end_line": 8514
+  },
+  {
+    "markdown": "<a href=\"hi'> <a href=hi'>\n",
+    "section": "Raw HTML",
+    "example": 580,
+    "start_line": 8519,
+    "html": "<p>&lt;a href=&quot;hi'&gt; &lt;a href=hi'&gt;</p>\n",
+    "end_line": 8523
+  },
+  {
+    "markdown": "< a><\nfoo><bar/ >\n",
+    "section": "Raw HTML",
+    "example": 581,
+    "start_line": 8528,
+    "html": "<p>&lt; a&gt;&lt;\nfoo&gt;&lt;bar/ &gt;</p>\n",
+    "end_line": 8534
+  },
+  {
+    "markdown": "<a href='bar'title=title>\n",
+    "section": "Raw HTML",
+    "example": 582,
+    "start_line": 8539,
+    "html": "<p>&lt;a href='bar'title=title&gt;</p>\n",
+    "end_line": 8543
+  },
+  {
+    "markdown": "</a></foo >\n",
+    "section": "Raw HTML",
+    "example": 583,
+    "start_line": 8548,
+    "html": "<p></a></foo ></p>\n",
+    "end_line": 8552
+  },
+  {
+    "markdown": "</a href=\"foo\">\n",
+    "section": "Raw HTML",
+    "example": 584,
+    "start_line": 8557,
+    "html": "<p>&lt;/a href=&quot;foo&quot;&gt;</p>\n",
+    "end_line": 8561
+  },
+  {
+    "markdown": "foo <!-- this is a\ncomment - with hyphen -->\n",
+    "section": "Raw HTML",
+    "example": 585,
+    "start_line": 8566,
+    "html": "<p>foo <!-- this is a\ncomment - with hyphen --></p>\n",
+    "end_line": 8572
+  },
+  {
+    "markdown": "foo <!-- not a comment -- two hyphens -->\n",
+    "section": "Raw HTML",
+    "example": 586,
+    "start_line": 8575,
+    "html": "<p>foo &lt;!-- not a comment -- two hyphens --&gt;</p>\n",
+    "end_line": 8579
+  },
+  {
+    "markdown": "foo <!--> foo -->\n\nfoo <!-- foo--->\n",
+    "section": "Raw HTML",
+    "example": 587,
+    "start_line": 8584,
+    "html": "<p>foo &lt;!--&gt; foo --&gt;</p>\n<p>foo &lt;!-- foo---&gt;</p>\n",
+    "end_line": 8591
+  },
+  {
+    "markdown": "foo <?php echo $a; ?>\n",
+    "section": "Raw HTML",
+    "example": 588,
+    "start_line": 8596,
+    "html": "<p>foo <?php echo $a; ?></p>\n",
+    "end_line": 8600
+  },
+  {
+    "markdown": "foo <!ELEMENT br EMPTY>\n",
+    "section": "Raw HTML",
+    "example": 589,
+    "start_line": 8605,
+    "html": "<p>foo <!ELEMENT br EMPTY></p>\n",
+    "end_line": 8609
+  },
+  {
+    "markdown": "foo <![CDATA[>&<]]>\n",
+    "section": "Raw HTML",
+    "example": 590,
+    "start_line": 8614,
+    "html": "<p>foo <![CDATA[>&<]]></p>\n",
+    "end_line": 8618
+  },
+  {
+    "markdown": "foo <a href=\"&ouml;\">\n",
+    "section": "Raw HTML",
+    "example": 591,
+    "start_line": 8624,
+    "html": "<p>foo <a href=\"&ouml;\"></p>\n",
+    "end_line": 8628
+  },
+  {
+    "markdown": "foo <a href=\"\\*\">\n",
+    "section": "Raw HTML",
+    "example": 592,
+    "start_line": 8633,
+    "html": "<p>foo <a href=\"\\*\"></p>\n",
+    "end_line": 8637
+  },
+  {
+    "markdown": "<a href=\"\\\"\">\n",
+    "section": "Raw HTML",
+    "example": 593,
+    "start_line": 8640,
+    "html": "<p>&lt;a href=&quot;&quot;&quot;&gt;</p>\n",
+    "end_line": 8644
+  },
+  {
+    "markdown": "foo  \nbaz\n",
+    "section": "Hard line breaks",
+    "example": 594,
+    "start_line": 8654,
+    "html": "<p>foo<br />\nbaz</p>\n",
+    "end_line": 8660
+  },
+  {
+    "markdown": "foo\\\nbaz\n",
+    "section": "Hard line breaks",
+    "example": 595,
+    "start_line": 8666,
+    "html": "<p>foo<br />\nbaz</p>\n",
+    "end_line": 8672
+  },
+  {
+    "markdown": "foo       \nbaz\n",
+    "section": "Hard line breaks",
+    "example": 596,
+    "start_line": 8677,
+    "html": "<p>foo<br />\nbaz</p>\n",
+    "end_line": 8683
+  },
+  {
+    "markdown": "foo  \n     bar\n",
+    "section": "Hard line breaks",
+    "example": 597,
+    "start_line": 8688,
+    "html": "<p>foo<br />\nbar</p>\n",
+    "end_line": 8694
+  },
+  {
+    "markdown": "foo\\\n     bar\n",
+    "section": "Hard line breaks",
+    "example": 598,
+    "start_line": 8697,
+    "html": "<p>foo<br />\nbar</p>\n",
+    "end_line": 8703
+  },
+  {
+    "markdown": "*foo  \nbar*\n",
+    "section": "Hard line breaks",
+    "example": 599,
+    "start_line": 8709,
+    "html": "<p><em>foo<br />\nbar</em></p>\n",
+    "end_line": 8715
+  },
+  {
+    "markdown": "*foo\\\nbar*\n",
+    "section": "Hard line breaks",
+    "example": 600,
+    "start_line": 8718,
+    "html": "<p><em>foo<br />\nbar</em></p>\n",
+    "end_line": 8724
+  },
+  {
+    "markdown": "`code  \nspan`\n",
+    "section": "Hard line breaks",
+    "example": 601,
+    "start_line": 8729,
+    "html": "<p><code>code span</code></p>\n",
+    "end_line": 8734
+  },
+  {
+    "markdown": "`code\\\nspan`\n",
+    "section": "Hard line breaks",
+    "example": 602,
+    "start_line": 8737,
+    "html": "<p><code>code\\ span</code></p>\n",
+    "end_line": 8742
+  },
+  {
+    "markdown": "<a href=\"foo  \nbar\">\n",
+    "section": "Hard line breaks",
+    "example": 603,
+    "start_line": 8747,
+    "html": "<p><a href=\"foo  \nbar\"></p>\n",
+    "end_line": 8753
+  },
+  {
+    "markdown": "<a href=\"foo\\\nbar\">\n",
+    "section": "Hard line breaks",
+    "example": 604,
+    "start_line": 8756,
+    "html": "<p><a href=\"foo\\\nbar\"></p>\n",
+    "end_line": 8762
+  },
+  {
+    "markdown": "foo\\\n",
+    "section": "Hard line breaks",
+    "example": 605,
+    "start_line": 8769,
+    "html": "<p>foo\\</p>\n",
+    "end_line": 8773
+  },
+  {
+    "markdown": "foo  \n",
+    "section": "Hard line breaks",
+    "example": 606,
+    "start_line": 8776,
+    "html": "<p>foo</p>\n",
+    "end_line": 8780
+  },
+  {
+    "markdown": "### foo\\\n",
+    "section": "Hard line breaks",
+    "example": 607,
+    "start_line": 8783,
+    "html": "<h3>foo\\</h3>\n",
+    "end_line": 8787
+  },
+  {
+    "markdown": "### foo  \n",
+    "section": "Hard line breaks",
+    "example": 608,
+    "start_line": 8790,
+    "html": "<h3>foo</h3>\n",
+    "end_line": 8794
+  },
+  {
+    "markdown": "foo\nbaz\n",
     "section": "Soft line breaks",
-    "end_line": 8015,
-    "markdown": "foo \n baz\n",
-    "start_line": 8009,
+    "example": 609,
+    "start_line": 8805,
     "html": "<p>foo\nbaz</p>\n",
-    "example": 596
+    "end_line": 8811
   },
   {
-    "section": "Textual content",
-    "end_line": 8032,
+    "markdown": "foo \n baz\n",
+    "section": "Soft line breaks",
+    "example": 610,
+    "start_line": 8817,
+    "html": "<p>foo\nbaz</p>\n",
+    "end_line": 8823
+  },
+  {
     "markdown": "hello $.;'there\n",
-    "start_line": 8028,
+    "section": "Textual content",
+    "example": 611,
+    "start_line": 8837,
     "html": "<p>hello $.;'there</p>\n",
-    "example": 597
+    "end_line": 8841
   },
   {
-    "section": "Textual content",
-    "end_line": 8038,
     "markdown": "Foo χρῆν\n",
-    "start_line": 8034,
+    "section": "Textual content",
+    "example": 612,
+    "start_line": 8844,
     "html": "<p>Foo χρῆν</p>\n",
-    "example": 598
+    "end_line": 8848
   },
   {
-    "section": "Textual content",
-    "end_line": 8046,
     "markdown": "Multiple     spaces\n",
-    "start_line": 8042,
+    "section": "Textual content",
+    "example": 613,
+    "start_line": 8853,
     "html": "<p>Multiple     spaces</p>\n",
-    "example": 599
+    "end_line": 8857
   }
-]
+]
\ No newline at end of file
diff --git a/pkgs/markdown/tool/dartdoc-compare.dart b/pkgs/markdown/tool/dartdoc-compare.dart
new file mode 100644
index 0000000..d6b9ccf
--- /dev/null
+++ b/pkgs/markdown/tool/dartdoc-compare.dart
@@ -0,0 +1,125 @@
+import 'dart:convert' show JSON;
+import 'dart:io' show Directory, File, Process;
+
+import 'package:args/args.dart' show ArgParser;
+import 'package:path/path.dart' show absolute;
+import 'package:yaml/yaml.dart' show loadYaml;
+
+int main(List<String> arguments) {
+  const dartdoc_dir = 'dartdoc-dir';
+  const markdown_before = 'before';
+  const markdown_after = 'after';
+  const sdk = 'sdk';
+  const help = 'help';
+  final parser = new ArgParser()
+    ..addSeparator("Usage: dartdoc-compare.dart [OPTIONS] <dart-package>")
+    ..addOption(dartdoc_dir, help: "Directory of the dartdoc package")
+    ..addOption(markdown_before, help: "Markdown package 'before' ref")
+    ..addOption(markdown_after,
+        defaultsTo: "HEAD", help: "Markdown package 'after' ref")
+    ..addFlag(sdk,
+        defaultsTo: false, negatable: false, help: "Is the package the SDK?")
+    ..addFlag(help, abbr: "h", hide: true);
+  var options = parser.parse(arguments);
+  if (options[help]) {
+    print(parser.usage);
+    return 0;
+  }
+  if (options[dartdoc_dir] == null || options[markdown_before] == null) {
+    print(
+        "Invalid arguments: Options --$dartdoc_dir and --$markdown_before must be specified");
+    print(parser.usage);
+    return 1;
+  }
+  var comparer = new DartdocCompare()
+    ..dartdoc_dir = options[dartdoc_dir]
+    ..markdown_before = options[markdown_before]
+    ..markdown_after = options[markdown_after]
+    ..dartdoc_bin = absolute(options[dartdoc_dir], "bin/dartdoc.dart")
+    ..dartdoc_pubspec_path = absolute(options[dartdoc_dir], "pubspec.yaml")
+    ..sdk = options[sdk];
+
+  var package = options.rest.first;
+  var success = comparer.compare(package);
+  return success ? 0 : 1;
+}
+
+class DartdocCompare {
+  String dartdoc_dir;
+  String markdown_before;
+  String markdown_after;
+  String dartdoc_bin;
+  String dartdoc_pubspec_path;
+  bool sdk;
+
+  bool compare(package) {
+    // Generate docs with Markdown "A".
+    var out_before = run_dartdoc(markdown_before, package);
+
+    // Generate docs with Markdown "B".
+    var out_after = run_dartdoc(markdown_after, package);
+
+    // Compare outputs
+    var diffOptions = ["-r", "-B", out_before, out_after];
+    var result = Process.runSync("diff", diffOptions, runInShell: true);
+    var nlines = "\n".allMatches(result.stdout).length;
+    print("Diff lines: ${ nlines }");
+    print("diff ${diffOptions.join(" ")}");
+    return result == 0;
+  }
+
+  run_dartdoc(markdown_ref, package) {
+    print("==========================================================");
+    print("Running dartdoc for ${markdown_ref}...");
+    print("==========================================================");
+    doInPath(dartdoc_dir, () => update_dartdoc_pubspec(markdown_ref));
+    return doInPath(package, () {
+      if (!sdk)
+        system('pub', ['get']);
+      var out = Directory.systemTemp
+          .createTempSync("dartdoc-compare-${markdown_ref}__");
+      var sdk_options = sdk ? ["--sdk-docs", "--dart-sdk=$package"] : [];
+      var cmd = "dart";
+      var args = ["${dartdoc_bin}", "--output=${out.path}"]
+          ..addAll(sdk_options);
+      print("Command: $cmd ${args.join(" ")}");
+      system(cmd, args);
+      print("");
+
+      return out.path;
+    });
+  }
+
+  update_dartdoc_pubspec(markdown_ref) {
+      var dartdoc_pubspec =
+          loadYaml(new File(dartdoc_pubspec_path).readAsStringSync());
+      // make modifiable copy
+      dartdoc_pubspec = JSON.decode(JSON.encode(dartdoc_pubspec));
+
+      dartdoc_pubspec['dependencies']['markdown'] = {
+        'git': {
+          'url': 'git://github.com/dart-lang/markdown.git',
+          'ref': markdown_ref
+        }
+      };
+
+      new File(dartdoc_pubspec_path)
+          .writeAsStringSync(JSON.encode(dartdoc_pubspec));
+      return system('pub', ['get']);
+  }
+
+  static system(cmd, args) {
+    var result = Process.runSync(cmd, args);
+    print(result.stdout);
+    print(result.stderr);
+    return result.exitCode;
+  }
+
+  static doInPath(String path, Function f) {
+    var former = Directory.current.path;
+    Directory.current = path;
+    var result = f();
+    Directory.current = former;
+    return result;
+  }
+}