#data
FOO&#x000D;ZOO
#errors
#document
| <html>
|   <head>
|   <body>
|     "FOOZOO"

#data
<html> <frameset></frameset>
#errors
#document
| <html>
|   <head>
|   <frameset>

#data
<html>   <frameset></frameset>
#errors
#document
| <html>
|   <head>
|   <frameset>

#data
<html>a a<frameset></frameset>
#errors
#document
| <html>
|   <head>
|   <body>
|     "aa"

#data
<html>  <frameset></frameset>
#errors
#document
| <html>
|   <head>
|   <frameset>

#data
<html> 
 <frameset></frameset>
#errors
#document
| <html>
|   <head>
|   <frameset>

#data
<html><select> 
#errors
#document
| <html>
|   <head>
|   <body>
|     <select>

#data
 
#errors
#document
| <html>
|   <head>
|   <body>

#data
<body> 
#errors
#document
| <html>
|   <head>
|   <body>

#data
<plaintext> filler text 
#errors
#document
| <html>
|   <head>
|   <body>
|     <plaintext>
|       "�filler�text�"

#data
<svg><![CDATA[ filler text ]]>
#errors
#document
| <html>
|   <head>
|   <body>
|     <svg svg>
|       "�filler�text�"

#data
<body><! >
#errors
#document
| <html>
|   <head>
|   <body>
|     <!-- � -->

#data
<body><! filler text>
#errors
#document
| <html>
|   <head>
|   <body>
|     <!-- �filler�text -->

#data
<body><svg><foreignObject> filler text
#errors
#document
| <html>
|   <head>
|   <body>
|     <svg svg>
|       <svg foreignObject>
|         "fillertext"

#data
<svg> filler text
#errors
#document
| <html>
|   <head>
|   <body>
|     <svg svg>
|       "�filler�text"

#data
<svg> <frameset>
#errors
#document
| <html>
|   <head>
|   <body>
|     <svg svg>
|       "�"
|       <svg frameset>

#data
<svg>  <frameset>
#errors
#document
| <html>
|   <head>
|   <body>
|     <svg svg>
|       "� "
|       <svg frameset>

#data
<svg> a<frameset>
#errors
#document
| <html>
|   <head>
|   <body>
|     <svg svg>
|       "�a"
|       <svg frameset>

#data
<svg> </svg><frameset>
#errors
#document
| <html>
|   <head>
|   <frameset>

#data
<svg>  </svg><frameset>
#errors
#document
| <html>
|   <head>
|   <frameset>

#data
<svg> a</svg><frameset>
#errors
#document
| <html>
|   <head>
|   <body>
|     <svg svg>
|       "�a"

#data
<svg><path></path></svg><frameset>
#errors
#document
| <html>
|   <head>
|   <frameset>

#data
<svg><p><frameset>
#errors
#document
| <html>
|   <head>
|   <frameset>

#data
<!DOCTYPE html><pre>

A</pre>
#errors
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <pre>
|       "
A"

#data
<!DOCTYPE html><pre>A</pre>
#errors
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <pre>
|       "
A"

#data
<!DOCTYPE html><pre>A</pre>
#errors
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <pre>
|       "A"

#data
<!DOCTYPE html><table><tr><td><math><mtext> a
#errors
44: Saw U+0000 in stream.
45: End of file in a foreign namespace context.
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <table>
|       <tbody>
|         <tr>
|           <td>
|             <math math>
|               <math mtext>
|                 "a"

#data
<!DOCTYPE html><table><tr><td><svg><foreignObject> a
#errors
44: Saw U+0000 in stream.
45: End of file in a foreign namespace context.
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <table>
|       <tbody>
|         <tr>
|           <td>
|             <svg svg>
|               <svg foreignObject>
|                 "a"

#data
<!DOCTYPE html><math><mi>a b
#errors
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <math math>
|       <math mi>
|         "ab"

#data
<!DOCTYPE html><math><mo>a b
#errors
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <math math>
|       <math mo>
|         "ab"

#data
<!DOCTYPE html><math><mn>a b
#errors
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <math math>
|       <math mn>
|         "ab"

#data
<!DOCTYPE html><math><ms>a b
#errors
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <math math>
|       <math ms>
|         "ab"

#data
<!DOCTYPE html><math><mtext>a b
#errors
#document
| <!DOCTYPE html>
| <html>
|   <head>
|   <body>
|     <math math>
|       <math mtext>
|         "ab"