#data
Test
#errors
5: missing document type declaration
#document
| <html>
|   <head>
|   <body>
|     "Test"

#data
<p>One<p>Two
#errors
3: missing document type declaration
#document
| <html>
|   <head>
|   <body>
|     <p>
|       "One"
|     <p>
|       "Two"

#data
Line1<br>Line2<br>Line3<br>Line4
#errors
7: missing document type declaration
#document
| <html>
|   <head>
|   <body>
|     "Line1"
|     <br>
|     "Line2"
|     <br>
|     "Line3"
|     <br>
|     "Line4"

#data
<html>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<head>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<body>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<html><head>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<html><head></head>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<html><head></head><body>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<html><head></head><body></body>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<html><head><body></body></html>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<html><head></body></html>
#errors
6: missing document type declaration
19: unexpected body element end tag in head
#document
| <html>
|   <head>
|   <body>

#data
<html><head><body></html>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<html><body></html>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<body></html>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<head></html>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
</head>
#errors
7: missing document type declaration
7: unexpected head element end tag
#document
| <html>
|   <head>
|   <body>

#data
</body>
#errors
7: missing document type declaration
7: unexpected body element end tag
#document
| <html>
|   <head>
|   <body>

#data
</html>
#errors
7: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<b><table><td><i></table>
#errors
3: missing document type declaration
14: required tr element start tag implied by unexpected td element start tag
25: unexpected td element end tag implied other end tags
26: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       <table>
|         <tbody>
|           <tr>
|             <td>
|               <i>

#data
<b><table><td></b><i></table>X
#errors
3: missing document type declaration
14: required tr element start tag implied by unexpected td element start tag
18: mismatched b element end tag (no matching start tag)
29: unexpected td element end tag implied other end tags
31: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       <table>
|         <tbody>
|           <tr>
|             <td>
|               <i>
|       "X"

#data
<h1>Hello<h2>World
#errors
4: missing document type declaration
13: h2 element start tag implying h1 element end tag
19: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <h1>
|       "Hello"
|     <h2>
|       "World"

#data
<a><p>X<a>Y</a>Z</p></a>
#errors
3: missing document type declaration
10: a element start tag implying a element end tag
10: mismatched a element end tag (misnested tags)
24: mismatched a element end tag (no matching start tag)
#document
| <html>
|   <head>
|   <body>
|     <a>
|     <p>
|       <a>
|         "X"
|       <a>
|         "Y"
|       "Z"

#data
<b><button></b></button></b>
#errors
3: missing document type declaration
15: mismatched b element end tag (no matching start tag)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       <button>

#data
<p><b><div><marquee></p></b></div>X
#errors
3: missing document type declaration
11: mismatched p element end tag
24: mismatched p element end tag
28: mismatched b element end tag (no matching start tag)
34: mismatched div element end tag
36: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <p>
|       <b>
|     <div>
|       <b>
|         <marquee>
|           "X"

#data
<script><div></script></div><title><p></title><p><p>
#errors
8: missing document type declaration
28: unexpected div element end tag in head
#document
| <html>
|   <head>
|     <script>
|       "<div>"
|     <title>
|       "<p>"
|   <body>
|     <p>
|     <p>

#data
<!--><div>--<!-->
#errors
13: unexpected character after two '-' characters while parsing comment
18: missing document type declaration
#document
| <!-- ><div>--<! -->
| <html>
|   <head>
|   <body>

#data
<p><hr></p>
#errors
3: missing document type declaration
11: mismatched p element end tag
#document
| <html>
|   <head>
|   <body>
|     <p>
|     <hr>

#data
<select><b><option><select><option></b></select>X
#errors
8: missing document type declaration
11: unexpected node in select element context
27: select element start tag used as end tag
35: unexpected option element start tag in body
39: mismatched b element end tag (no matching start tag)
48: mismatched special end tag select
#document
| <html>
|   <head>
|   <body>
|     <select>
|       <option>
|     "X"

#data
<a><table><td><a><table></table><a></tr><a></table><b>X</b>C<a>Y
#errors
3: missing document type declaration
14: required tr element start tag implied by unexpected td element start tag
35: a element start tag implying a element end tag
40: unexpected td element end tag implied other end tags
43: unexpected node in table context
43: a element start tag implying a element end tag
43: unexpected node in table context
43: mismatched a element end tag (misnested tags across <table> tag)
63: a element start tag implying a element end tag
65: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <a>
|       <a>
|       <table>
|         <tbody>
|           <tr>
|             <td>
|               <a>
|                 <table>
|               <a>
|     <a>
|       <b>
|         "X"
|       "C"
|     <a>
|       "Y"

#data
<a X>0<b>1<a Y>2
#errors
5: missing document type declaration
15: a element start tag implying a element end tag
15: mismatched a element end tag (misnested tags)
17: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <a>
|       x=""
|       "0"
|       <b>
|         "1"
|     <b>
|       <a>
|         y=""
|         "2"

#data
<!-----><font><div>hello<table>excite!<b>me!<th><i>please!</tr><!--X-->
#errors
7: unexpected '-' character after two '-' characters while parsing comment
14: missing document type declaration
40: unexpected node in table context
41: unexpected node in table context
46: unexpected node in table context
48: required tr element start tag implied by unexpected th element start tag
63: unexpected th element end tag implied other end tags
72: unexpected end of file implied table element end tag
72: mismatched body element end tag (premature end of file?)
#document
| <!-- - -->
| <html>
|   <head>
|   <body>
|     <font>
|       <div>
|         "helloexcite!"
|         <b>
|           "me!"
|         <table>
|           <tbody>
|             <tr>
|               <th>
|                 <i>
|                   "please!"
|             <!-- X -->

#data
<!DOCTYPE HTML><li>hello<li>world<ul>how<li>do</ul>you</body><!--do-->
#errors
#document
| <!DOCTYPE HTML>
| <html>
|   <head>
|   <body>
|     <li>
|       "hello"
|     <li>
|       "world"
|       <ul>
|         "how"
|         <li>
|           "do"
|       "you"
|   <!-- do -->

#data
<!DOCTYPE HTML>A<option>B<optgroup>C<select>D</option>E
#errors
24: unexpected option element start tag in body
35: unexpected optgroup element start tag in body
54: unexpected option element end tag
56: required select element end tag implied by unexpected end of file
#document
| <!DOCTYPE HTML>
| <html>
|   <head>
|   <body>
|     "ABC"
|     <select>
|       "DE"

#data
<
#errors
2: unescaped '<' character
2: missing document type declaration
#document
| <html>
|   <head>
|   <body>
|     "<"

#data
<#
#errors
2: unescaped '<' character
3: missing document type declaration
#document
| <html>
|   <head>
|   <body>
|     "<#"

#data
</
#errors
3: unescaped '<' character followed by '/' at EOF
3: missing document type declaration
#document
| <html>
|   <head>
|   <body>
|     "</"

#data
</#
#errors
3: unescaped '<' character followed by '/'
4: missing document type declaration
#document
| <!-- # -->
| <html>
|   <head>
|   <body>

#data
<?
#errors
2: PIs are not supported in HTML5
3: missing document type declaration
#document
| <!-- ? -->
| <html>
|   <head>
|   <body>

#data
<?#
#errors
2: PIs are not supported in HTML5
4: missing document type declaration
#document
| <!-- ?# -->
| <html>
|   <head>
|   <body>

#data
<!
#errors
3: markup declarations are not supported in HTML5
3: missing document type declaration
#document
| <!--  -->
| <html>
|   <head>
|   <body>

#data
<!#
#errors
3: markup declarations are not supported in HTML5
4: missing document type declaration
#document
| <!-- # -->
| <html>
|   <head>
|   <body>

#data
<?COMMENT?>
#errors
2: PIs are not supported in HTML5
12: missing document type declaration
#document
| <!-- ?COMMENT? -->
| <html>
|   <head>
|   <body>

#data
<!COMMENT>
#errors
3: markup declarations are not supported in HTML5
11: missing document type declaration
#document
| <!-- COMMENT -->
| <html>
|   <head>
|   <body>

#data
</ COMMENT >
#errors
3: unescaped '<' character followed by '/'
13: missing document type declaration
#document
| <!--  COMMENT  -->
| <html>
|   <head>
|   <body>

#data
<?COM--MENT?>
#errors
2: PIs are not supported in HTML5
14: missing document type declaration
#document
| <!-- ?COM--MENT? -->
| <html>
|   <head>
|   <body>

#data
<!COM--MENT>
#errors
3: markup declarations are not supported in HTML5
13: missing document type declaration
#document
| <!-- COM--MENT -->
| <html>
|   <head>
|   <body>

#data
</ COM--MENT >
#errors
3: unescaped '<' character followed by '/'
15: missing document type declaration
#document
| <!--  COM--MENT  -->
| <html>
|   <head>
|   <body>

#data
<!DOCTYPE HTML><style> EOF
#errors
27: unexpected end of file while parsing CDATA section for element style
#document
| <!DOCTYPE HTML>
| <html>
|   <head>
|     <style>
|       " EOF"
|   <body>

#data
<!DOCTYPE HTML><script> <!-- </script> --> </script> EOF
#errors
52: unexpected script element end tag
#document
| <!DOCTYPE HTML>
| <html>
|   <head>
|     <script>
|       " <!-- "
|     " "
|   <body>
|     "-->  EOF"

#data
<b><p></b>TEST
#errors
3: missing document type declaration
10: mismatched b element end tag (misnested tags)
#document
| <html>
|   <head>
|   <body>
|     <b>
|     <p>
|       <b>
|       "TEST"

#data
<p id=a><b><p id=b></b>TEST
#errors
8: missing document type declaration
19: mismatched p element end tag
23: mismatched b element end tag (out-of-order end tags)
#document
| <html>
|   <head>
|   <body>
|     <p>
|       id="a"
|       <b>
|     <p>
|       id="b"
|       "TEST"

#data
<b id=a><p><b id=b></p></b>TEST
#errors
8: missing document type declaration
23: mismatched p element end tag
27: mismatched b element end tag (out-of-order end tags)
32: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       id="a"
|       <p>
|         <b>
|           id="b"
|       "TEST"

#data
<!DOCTYPE HTML><title>U-test</title><body><div><p>Test<u></p></div></body>
#errors
61: mismatched p element end tag
#document
| <!DOCTYPE HTML>
| <html>
|   <head>
|     <title>
|       "U-test"
|   <body>
|     <div>
|       <p>
|         "Test"
|         <u>

#data
<!DOCTYPE HTML><font><table></font></table></font>
#errors
35: unexpected node in table context
35: mismatched font element end tag (misnested tags across <table> tag)
#document
| <!DOCTYPE HTML>
| <html>
|   <head>
|   <body>
|     <font>
|       <table>

#data
<font><p>hello<b>cruel</font>world
#errors
6: missing document type declaration
29: mismatched font element end tag (misnested tags)
35: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <font>
|     <p>
|       <font>
|         "hello"
|         <b>
|           "cruel"
|       <b>
|         "world"

#data
<b>Test</i>Test
#errors
3: missing document type declaration
11: mismatched i element end tag (no matching start tag)
16: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       "TestTest"

#data
<b>A<cite>B<div>C
#errors
3: missing document type declaration
18: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       "A"
|       <cite>
|         "B"
|         <div>
|           "C"

#data
<b>A<cite>B<div>C</cite>D
#errors
3: missing document type declaration
24: unexpected cite element end tag
26: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       "A"
|       <cite>
|         "B"
|         <div>
|           "CD"

#data
<b>A<cite>B<div>C</b>D
#errors
3: missing document type declaration
21: mismatched b element end tag (misnested tags)
23: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       "A"
|       <cite>
|         "B"
|     <div>
|       <b>
|         "C"
|       "D"

#data
<cite><b><cite><i><cite><i><cite><i><div>X</b>TEST
#errors
6: missing document type declaration
46: mismatched b element end tag (misnested tags)
51: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <cite>
|       <b>
|         <cite>
|           <i>
|             <cite>
|               <i>
|                 <cite>
|       <i>
|         <i>
|           <i>
|             <div>
|               <b>
|                 "X"
|               "TEST"

#data

#errors
1: missing document type declaration
#document
| <html>
|   <head>
|   <body>

#data
<DIV>
#errors
5: missing document type declaration
6: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>

#data
<DIV> abc
#errors
5: missing document type declaration
10: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc"

#data
<DIV> abc <B>
#errors
5: missing document type declaration
14: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>

#data
<DIV> abc <B> def
#errors
5: missing document type declaration
18: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def"

#data
<DIV> abc <B> def <I>
#errors
5: missing document type declaration
22: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>

#data
<DIV> abc <B> def <I> ghi
#errors
5: missing document type declaration
26: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi"

#data
<DIV> abc <B> def <I> ghi <P>
#errors
5: missing document type declaration
30: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi "
|           <p>

#data
<DIV> abc <B> def <I> ghi <P> jkl
#errors
5: missing document type declaration
34: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi "
|           <p>
|             " jkl"

#data
<DIV> abc <B> def <I> ghi <P> jkl </B>
#errors
5: missing document type declaration
38: mismatched b element end tag (misnested tags)
39: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi "
|       <i>
|         <p>
|           <b>
|             " jkl "

#data
<DIV> abc <B> def <I> ghi <P> jkl </B> mno
#errors
5: missing document type declaration
38: mismatched b element end tag (misnested tags)
43: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi "
|       <i>
|         <p>
|           <b>
|             " jkl "
|           " mno"

#data
<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I>
#errors
5: missing document type declaration
38: mismatched b element end tag (misnested tags)
47: mismatched i element end tag (misnested tags)
48: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi "
|       <i>
|       <p>
|         <i>
|           <b>
|             " jkl "
|           " mno "

#data
<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr
#errors
5: missing document type declaration
38: mismatched b element end tag (misnested tags)
47: mismatched i element end tag (misnested tags)
52: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi "
|       <i>
|       <p>
|         <i>
|           <b>
|             " jkl "
|           " mno "
|         " pqr"

#data
<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr </P>
#errors
5: missing document type declaration
38: mismatched b element end tag (misnested tags)
47: mismatched i element end tag (misnested tags)
57: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi "
|       <i>
|       <p>
|         <i>
|           <b>
|             " jkl "
|           " mno "
|         " pqr "

#data
<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr </P> stu
#errors
5: missing document type declaration
38: mismatched b element end tag (misnested tags)
47: mismatched i element end tag (misnested tags)
61: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <div>
|       " abc "
|       <b>
|         " def "
|         <i>
|           " ghi "
|       <i>
|       <p>
|         <i>
|           <b>
|             " jkl "
|           " mno "
|         " pqr "
|       " stu"

#data
<test  >
#errors
1040: missing document type declaration
1041: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <test>
|        ""

#data
<a href="blah">aba<table><a href="foo">br<tr><td></td></tr>x</table>aoe
#errors
15: missing document type declaration
39: unexpected node in table context
39: a element start tag implying a element end tag
39: unexpected node in table context
39: mismatched a element end tag (misnested tags across <table> tag)
43: unexpected node in table context
63: unexpected node in table context
72: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <a>
|       href="blah"
|       "aba"
|       <a>
|         href="foo"
|         "br"
|       <a>
|         href="foo"
|         "x"
|       <table>
|         <tbody>
|           <tr>
|             <td>
|     <a>
|       href="foo"
|       "aoe"

#data
<a href="blah">aba<table><tr><td><a href="foo">br</td></tr>x</table>aoe
#errors
15: missing document type declaration
54: unexpected td element end tag implied other end tags
63: unexpected node in table context
72: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <a>
|       href="blah"
|       "abax"
|       <table>
|         <tbody>
|           <tr>
|             <td>
|               <a>
|                 href="foo"
|                 "br"
|       "aoe"

#data
<table><a href="blah">aba<tr><td><a href="foo">br</td></tr>x</table>aoe
#errors
7: missing document type declaration
22: unexpected node in table context
27: unexpected node in table context
54: unexpected td element end tag implied other end tags
63: unexpected node in table context
72: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <a>
|       href="blah"
|       "aba"
|     <a>
|       href="blah"
|       "x"
|     <table>
|       <tbody>
|         <tr>
|           <td>
|             <a>
|               href="foo"
|               "br"
|     <a>
|       href="blah"
|       "aoe"

#data
<a href=a>aa<marquee>aa<a href=b>bb</marquee>aa
#errors
10: missing document type declaration
45: mismatched marquee element end tag
48: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <a>
|       href="a"
|       "aa"
|       <marquee>
|         "aa"
|         <a>
|           href="b"
|           "bb"
|       "aa"

#data
<wbr><strike><code></strike><code><strike></code>
#errors
5: missing document type declaration
28: mismatched strike element end tag (misnested tags)
49: mismatched code element end tag
#document
| <html>
|   <head>
|   <body>
|     <wbr>
|     <strike>
|       <code>
|     <code>
|       <strike>

#data
<title><meta></title><link><title><meta></title>
#errors
7: missing document type declaration
#document
| <html>
|   <head>
|     <title>
|       "<meta>"
|     <link>
|     <title>
|       "<meta>"
|   <body>

#data
<style><!--</style><meta><script>--><link></script>
#errors
7: missing document type declaration
#document
| <html>
|   <head>
|     <style>
|       "<!--"
|     <meta>
|     <script>
|       "--><link>"
|   <body>

#data
<head><meta></head><link>
#errors
6: missing document type declaration
25: unexpected link element start tag
#document
| <html>
|   <head>
|     <meta>
|     <link>
|   <body>

#data
<table><tr><tr><td><td><span><th><span>X</table>
#errors
7: missing document type declaration
33: unexpected td element end tag implied other end tags
48: unexpected th element end tag implied other end tags
#document
| <html>
|   <head>
|   <body>
|     <table>
|       <tbody>
|         <tr>
|         <tr>
|           <td>
|           <td>
|             <span>
|           <th>
|             <span>
|               "X"

#data
<body><body><base><link><meta><title><p></title><body><p></body>
#errors
6: missing document type declaration
12: unexpected body element start tag
18: base element start tag out of place
24: link element start tag out of place
30: meta element start tag out of place
37: title element start tag out of place
54: unexpected body element start tag
#document
| <html>
|   <head>
|     <base>
|     <link>
|     <meta>
|     <title>
|       "<p>"
|   <body>
|     <p>

#data
<textarea><p></textarea>
#errors
10: missing document type declaration
#document
| <html>
|   <head>
|   <body>
|     <textarea>
|       "<p>"

#data
<p><image></p>
#errors
3: missing document type declaration
10: 'image' is not a valid element name, it should be 'img'
#document
| <html>
|   <head>
|   <body>
|     <p>
|       <img>

#data
<a><table><a></table><p><a><div><a>
#errors
3: missing document type declaration
13: unexpected node in table context
13: a element start tag implying a element end tag
13: unexpected node in table context
13: mismatched a element end tag (misnested tags across <table> tag)
21: mismatched table element end tag
27: a element start tag implying a element end tag
27: mismatched a element end tag (out-of-order end tags)
32: mismatched p element end tag
35: a element start tag implying a element end tag
35: mismatched a element end tag (out-of-order end tags)
36: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <a>
|       <a>
|       <table>
|     <p>
|       <a>
|     <div>
|       <a>

#data
<head></p><meta><p>
#errors
6: missing document type declaration
10: unexpected p element end tag in head
#document
| <html>
|   <head>
|     <meta>
|   <body>
|     <p>

#data
<head></html><meta><p>
#errors
6: missing document type declaration
19: unexpected node at end of document
19: unexpected node after body element end tag
19: meta element start tag out of place
#document
| <html>
|   <head>
|     <meta>
|   <body>
|     <p>

#data
<b><table><td><i></table>
#errors
3: missing document type declaration
14: required tr element start tag implied by unexpected td element start tag
25: unexpected td element end tag implied other end tags
26: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       <table>
|         <tbody>
|           <tr>
|             <td>
|               <i>

#data
<b><table><td></b><i></table>
#errors
3: missing document type declaration
14: required tr element start tag implied by unexpected td element start tag
18: mismatched b element end tag (no matching start tag)
29: unexpected td element end tag implied other end tags
30: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       <table>
|         <tbody>
|           <tr>
|             <td>
|               <i>

#data
<h1><h2>
#errors
4: missing document type declaration
8: h2 element start tag implying h1 element end tag
9: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <h1>
|     <h2>

#data
<a><p><a></a></p></a>
#errors
3: missing document type declaration
9: a element start tag implying a element end tag
9: mismatched a element end tag (misnested tags)
21: mismatched a element end tag (no matching start tag)
#document
| <html>
|   <head>
|   <body>
|     <a>
|     <p>
|       <a>
|       <a>

#data
<b><button></b></button></b>
#errors
3: missing document type declaration
15: mismatched b element end tag (no matching start tag)
#document
| <html>
|   <head>
|   <body>
|     <b>
|       <button>

#data
<p><b><div><marquee></p></b></div>
#errors
3: missing document type declaration
11: mismatched p element end tag
24: mismatched p element end tag
28: mismatched b element end tag (no matching start tag)
34: mismatched div element end tag
35: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <p>
|       <b>
|     <div>
|       <b>
|         <marquee>

#data
<script></script></div><title></title><p><p>
#errors
8: missing document type declaration
23: unexpected div element end tag in head
#document
| <html>
|   <head>
|     <script>
|     <title>
|   <body>
|     <p>
|     <p>

#data
<p><hr></p>
#errors
3: missing document type declaration
11: mismatched p element end tag
#document
| <html>
|   <head>
|   <body>
|     <p>
|     <hr>

#data
<select><b><option><select><option></b></select>
#errors
8: missing document type declaration
11: unexpected node in select element context
27: select element start tag used as end tag
35: unexpected option element start tag in body
39: mismatched b element end tag (no matching start tag)
48: mismatched special end tag select
#document
| <html>
|   <head>
|   <body>
|     <select>
|       <option>

#data
<html><head><title></title><body></body></html>
#errors
6: missing document type declaration
#document
| <html>
|   <head>
|     <title>
|   <body>

#data
<a><table><td><a><table></table><a></tr><a></table><a>
#errors
3: missing document type declaration
14: required tr element start tag implied by unexpected td element start tag
35: a element start tag implying a element end tag
40: unexpected td element end tag implied other end tags
43: unexpected node in table context
43: a element start tag implying a element end tag
43: unexpected node in table context
43: mismatched a element end tag (misnested tags across <table> tag)
54: a element start tag implying a element end tag
54: mismatched a element end tag (out-of-order end tags)
55: mismatched body element end tag (premature end of file?)
#document
| <html>
|   <head>
|   <body>
|     <a>
|       <a>
|       <table>
|         <tbody>
|           <tr>
|             <td>
|               <a>
|                 <table>
|               <a>
|     <a>

#data
<ul><li></li><div><li></div><li><li><div><li><address><li><b><em></b><li></ul>
#errors
4: missing document type declaration
69: mismatched b element end tag (misnested tags)
#document
| <html>
|   <head>
|   <body>
|     <ul>
|       <li>
|       <div>
|         <li>
|       <li>
|       <li>
|         <div>
|       <li>
|         <address>
|       <li>
|         <b>
|           <em>
|       <li>

#data
<frameset><frame><frameset><frame></frameset><noframes></noframes></frameset>
#errors
10: missing document type declaration
#document
| <html>
|   <head>
|   <frameset>
|     <frame>
|     <frameset>
|       <frame>
|     <noframes>

#data
<body><frame></frame></frame><frameset><frame><frameset><frame></frameset><noframes></frameset><noframes>
#errors
6: missing document type declaration
13: unexpected frame element start tag in body
21: unexpected frame element end tag
29: unexpected frame element end tag
39: unexpected frameset element start tag in body
46: unexpected frame element start tag in body
56: unexpected frameset element start tag in body
63: unexpected frame element start tag in body
74: unexpected frameset element end tag
87: unescaped '</' in CDATA or RCDATA block
106: unexpected end of file while parsing CDATA section for element noframes
#document
| <html>
|   <head>
|   <body>
|     <noframes>
|       "</frameset><noframes>"

#data
<h1><table><td><h3></table><h3></h1>
#errors
4: missing document type declaration
15: required tr element start tag implied by unexpected td element start tag
27: unexpected td element end tag implied other end tags
31: h3 element start tag implying h1 element end tag
36: mismatched h1 element end tag
#document
| <html>
|   <head>
|   <body>
|     <h1>
|       <table>
|         <tbody>
|           <tr>
|             <td>
|               <h3>
|     <h3>

#data
<table><colgroup><col><colgroup><col><col><col><colgroup><col><col><thead><tr><td></table>
#errors
7: missing document type declaration
#document
| <html>
|   <head>
|   <body>
|     <table>
|       <colgroup>
|         <col>
|       <colgroup>
|         <col>
|         <col>
|         <col>
|       <colgroup>
|         <col>
|         <col>
|       <thead>
|         <tr>
|           <td>

#data
<table><col><tbody><col><tr><col><td><col></table><col>
#errors
7: missing document type declaration
37: required tr element start tag implied by unexpected td element start tag
55: unexpected col element start tag in body
#document
| <html>
|   <head>
|   <body>
|     <table>
|       <colgroup>
|         <col>
|       <tbody>
|       <colgroup>
|         <col>
|       <tbody>
|         <tr>
|       <colgroup>
|         <col>
|       <tbody>
|         <tr>
|           <td>
|       <colgroup>
|         <col>

#data
<table><colgroup><tbody><colgroup><tr><colgroup><td><colgroup></table><colgroup>
#errors
7: missing document type declaration
52: required tr element start tag implied by unexpected td element start tag
80: unexpected colgroup element start tag in body
#document
| <html>
|   <head>
|   <body>
|     <table>
|       <colgroup>
|       <tbody>
|       <colgroup>
|       <tbody>
|         <tr>
|       <colgroup>
|       <tbody>
|         <tr>
|           <td>
|       <colgroup>

#data
</strong></b></em></i></u></strike></s></blink></tt></pre></big></small></font></select></h1></h2></h3></h4></h5></h6></body></br></a></img></title></span></style></script></table></th></td></tr></frame></area></link></param></hr></input></col></base></meta></basefont></bgsound></embed></spacer></p></dd></dt></caption></colgroup></tbody></tfoot></thead></address></blockquote></center></dir></div></dl></fieldset></listing></menu></ol></ul></li></nobr></wbr></form></button></marquee></object></html></frameset></head></iframe></image></isindex></noembed></noframes></noscript></optgroup></option></plaintext></textarea>
#errors
9: missing document type declaration
9: unexpected strong element end tag
13: unexpected b element end tag
18: unexpected em element end tag
22: unexpected i element end tag
26: unexpected u element end tag
35: unexpected strike element end tag
39: unexpected s element end tag
47: unexpected blink element end tag
52: unexpected tt element end tag
58: unexpected pre element end tag
64: unexpected big element end tag
72: unexpected small element end tag
79: unexpected font element end tag
88: unexpected select element end tag
93: unexpected h1 element end tag
98: unexpected h2 element end tag
103: unexpected h3 element end tag
108: unexpected h4 element end tag
113: unexpected h5 element end tag
118: unexpected h6 element end tag
125: unexpected body element end tag
130: unexpected br element end tag
134: unexpected a element end tag
140: unexpected img element end tag
148: unexpected title element end tag
155: unexpected span element end tag
163: unexpected style element end tag
172: unexpected script element end tag
180: unexpected table element end tag
185: unexpected th element end tag
190: unexpected td element end tag
195: unexpected tr element end tag
203: unexpected frame element end tag
210: unexpected area element end tag
217: unexpected link element end tag
225: unexpected param element end tag
230: unexpected hr element end tag
238: unexpected input element end tag
244: unexpected col element end tag
251: unexpected base element end tag
258: unexpected meta element end tag
269: unexpected basefont element end tag
279: unexpected bgsound element end tag
287: unexpected embed element end tag
296: unexpected spacer element end tag
300: unexpected p element end tag
305: unexpected dd element end tag
310: unexpected dt element end tag
320: unexpected caption element end tag
331: unexpected colgroup element end tag
339: unexpected tbody element end tag
347: unexpected tfoot element end tag
355: unexpected thead element end tag
365: unexpected address element end tag
378: unexpected blockquote element end tag
387: unexpected center element end tag
393: unexpected dir element end tag
399: unexpected div element end tag
404: unexpected dl element end tag
415: unexpected fieldset element end tag
425: unexpected listing element end tag
432: unexpected menu element end tag
437: unexpected ol element end tag
442: unexpected ul element end tag
447: unexpected li element end tag
454: unexpected nobr element end tag
460: unexpected wbr element end tag
467: unexpected form element end tag
476: unexpected button element end tag
486: unexpected marquee element end tag
495: unexpected object element end tag
513: unexpected node at end of document
513: unexpected node after body element end tag
513: unexpected frameset element end tag
520: unexpected head element end tag
529: mismatched special end tag iframe
537: unexpected image end tag (that element has no end tag, ever)
547: unexpected isindex end tag (that element has no end tag, ever)
557: mismatched special end tag noembed
568: mismatched special end tag noframes
579: mismatched special end tag noscript
590: unexpected optgroup element end tag
599: unexpected option element end tag
611: unexpected plaintext element end tag
622: mismatched special end tag textarea
#document
| <html>
|   <head>
|   <body>

#data
<table><tr></strong></b></em></i></u></strike></s></blink></tt></pre></big></small></font></select></h1></h2></h3></h4></h5></h6></body></br></a></img></title></span></style></script></table></th></td></tr></frame></area></link></param></hr></input></col></base></meta></basefont></bgsound></embed></spacer></p></dd></dt></caption></colgroup></tbody></tfoot></thead></address></blockquote></center></dir></div></dl></fieldset></listing></menu></ol></ul></li></nobr></wbr></form></button></marquee></object></html></frameset></head></iframe></image></isindex></noembed></noframes></noscript></optgroup></option></plaintext></textarea>
#errors
7: missing document type declaration
20: unexpected node in table context
20: mismatched strong element end tag (no matching start tag)
24: unexpected node in table context
24: mismatched b element end tag (no matching start tag)
29: unexpected node in table context
29: mismatched em element end tag (no matching start tag)
33: unexpected node in table context
33: mismatched i element end tag (no matching start tag)
37: unexpected node in table context
37: mismatched u element end tag (no matching start tag)
46: unexpected node in table context
46: mismatched strike element end tag (no matching start tag)
50: unexpected node in table context
50: mismatched s element end tag (no matching start tag)
58: unexpected node in table context
58: unexpected blink element end tag
63: unexpected node in table context
63: mismatched tt element end tag (no matching start tag)
69: unexpected node in table context
69: mismatched pre element end tag
75: unexpected node in table context
75: mismatched big element end tag (no matching start tag)
83: unexpected node in table context
83: mismatched small element end tag (no matching start tag)
90: unexpected node in table context
90: mismatched font element end tag (no matching start tag)
99: unexpected node in table context
99: mismatched special end tag select
104: unexpected node in table context
104: mismatched h1 element end tag
109: unexpected node in table context
109: mismatched h2 element end tag
114: unexpected node in table context
114: mismatched h3 element end tag
119: unexpected node in table context
119: mismatched h4 element end tag
124: unexpected node in table context
124: mismatched h5 element end tag
129: unexpected node in table context
129: mismatched h6 element end tag
136: unexpected body element end tag
141: unexpected node in table context
141: unexpected br end tag (that element has no end tag, ever)
145: unexpected node in table context
145: mismatched a element end tag (no matching start tag)
151: unexpected node in table context
151: unexpected img end tag (that element has no end tag, ever)
159: unexpected node in table context
159: unexpected title element end tag
166: unexpected node in table context
166: unexpected span element end tag
174: unexpected node in table context
174: unexpected style element end tag
183: unexpected node in table context
183: unexpected script element end tag
196: unexpected th element end tag
201: unexpected td element end tag
206: unexpected tr element end tag
214: unexpected frame element end tag
221: unexpected area end tag (that element has no end tag, ever)
228: unexpected link element end tag
236: unexpected param end tag (that element has no end tag, ever)
241: unexpected hr end tag (that element has no end tag, ever)
249: unexpected input end tag (that element has no end tag, ever)
255: unexpected col element end tag
262: unexpected base element end tag
269: unexpected meta element end tag
280: unexpected basefont end tag (that element has no end tag, ever)
290: unexpected bgsound end tag (that element has no end tag, ever)
298: unexpected embed end tag (that element has no end tag, ever)
307: unexpected spacer end tag (that element has no end tag, ever)
311: mismatched p element end tag
316: mismatched dd element end tag
321: mismatched dt element end tag
331: unexpected caption element end tag
342: unexpected colgroup element end tag
350: unexpected tbody element end tag
358: unexpected tfoot element end tag
366: unexpected thead element end tag
376: mismatched address element end tag
389: mismatched blockquote element end tag
398: mismatched center element end tag
404: mismatched dir element end tag
410: mismatched div element end tag
415: mismatched dl element end tag
426: mismatched fieldset element end tag
436: mismatched listing element end tag
443: mismatched menu element end tag
448: mismatched ol element end tag
453: mismatched ul element end tag
458: mismatched li element end tag
465: mismatched nobr element end tag (no matching start tag)
471: unexpected wbr end tag (that element has no end tag, ever)
478: mismatched form element end tag
524: unexpected node at end of document
524: unexpected node after body element end tag
524: unexpected frameset element end tag
531: unexpected head element end tag
540: mismatched special end tag iframe
548: unexpected image end tag (that element has no end tag, ever)
558: unexpected isindex end tag (that element has no end tag, ever)
568: mismatched special end tag noembed
579: mismatched special end tag noframes
590: mismatched special end tag noscript
601: unexpected optgroup element end tag
610: unexpected option element end tag
622: unexpected plaintext element end tag
633: mismatched special end tag textarea
#document
| <html>
|   <head>
|   <body>
|     <table>
|       <tbody>
|         <tr>
