>>> Fenced code blocks - 119
```
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```
<<<
<pre><code>&lt;
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</code></pre>
>>> Fenced code blocks - 120
~~~
<
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~~~
<<<
<pre><code>&lt;
 &gt;
</code></pre>
>>> Fenced code blocks - 121
``
foo
``
<<<
<p><code>foo</code></p>
>>> Fenced code blocks - 122
```
aaa
~~~
```
<<<
<pre><code>aaa
~~~
</code></pre>
>>> Fenced code blocks - 123
~~~
aaa
```
~~~
<<<
<pre><code>aaa
```
</code></pre>
>>> Fenced code blocks - 124
````
aaa
```
``````
<<<
<pre><code>aaa
```
</code></pre>
>>> Fenced code blocks - 125
~~~~
aaa
~~~
~~~~
<<<
<pre><code>aaa
~~~
</code></pre>
>>> Fenced code blocks - 126
```
<<<
<pre><code></code></pre>
>>> Fenced code blocks - 127
`````

```
aaa
<<<
<pre><code>
```
aaa
</code></pre>
>>> Fenced code blocks - 128
> ```
> aaa

bbb
<<<
<blockquote>
<pre><code>aaa
</code></pre>
</blockquote>
<p>bbb</p>
>>> Fenced code blocks - 129
```

  
```
<<<
<pre><code>
  
</code></pre>
>>> Fenced code blocks - 130
```
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<<<
<pre><code></code></pre>
>>> Fenced code blocks - 131
 ```
 aaa
aaa
```
<<<
<pre><code>aaa
aaa
</code></pre>
>>> Fenced code blocks - 132
  ```
aaa
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aaa
  ```
<<<
<pre><code>aaa
aaa
aaa
</code></pre>
>>> Fenced code blocks - 133
   ```
   aaa
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   ```
<<<
<pre><code>aaa
 aaa
aaa
</code></pre>
>>> Fenced code blocks - 134
    ```
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<<<
<pre><code>```
aaa
```
</code></pre>
>>> Fenced code blocks - 135
```
aaa
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<<<
<pre><code>aaa
</code></pre>
>>> Fenced code blocks - 136
   ```
aaa
  ```
<<<
<pre><code>aaa
</code></pre>
>>> Fenced code blocks - 137
```
aaa
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<<<
<pre><code>aaa
    ```
</code></pre>
>>> Fenced code blocks - 138
``` ```
aaa
<<<
<p><code> </code>
aaa</p>
>>> Fenced code blocks - 139
~~~~~~
aaa
~~~ ~~
<<<
<pre><code>aaa
~~~ ~~
</code></pre>
>>> Fenced code blocks - 140
foo
```
bar
```
baz
<<<
<p>foo</p>
<pre><code>bar
</code></pre>
<p>baz</p>
>>> Fenced code blocks - 141
foo
---
~~~
bar
~~~
# baz
<<<
<h2>foo</h2>
<pre><code>bar
</code></pre>
<h1>baz</h1>
>>> Fenced code blocks - 142
```ruby
def foo(x)
  return 3
end
```
<<<
<pre><code class="language-ruby">def foo(x)
  return 3
end
</code></pre>
>>> Fenced code blocks - 143
~~~~    ruby startline=3 $%@#$
def foo(x)
  return 3
end
~~~~~~~
<<<
<pre data-metadata="startline=3 $%@#$"><code class="language-ruby">def foo(x)
  return 3
end
</code></pre>
>>> Fenced code blocks - 144
````;
````
<<<
<pre><code class="language-;"></code></pre>
>>> Fenced code blocks - 145
``` aa ```
foo
<<<
<p><code>aa</code>
foo</p>
>>> Fenced code blocks - 146
~~~ aa ``` ~~~
foo
~~~
<<<
<pre data-metadata="``` ~~~"><code class="language-aa">foo
</code></pre>
>>> Fenced code blocks - 147
```
``` aaa
```
<<<
<pre><code>``` aaa
</code></pre>