#html 1
<!DOCTYPE HTML>
<p></p>

#html 2
<!DOCTYPE HTML>
<q></q>

#html 3
<!DOCTYPE HTML>
<p></p><p></p>

#html 4
<!DOCTYPE HTML>
<p><q></q></p>

#html 5
<!DOCTYPE HTML>
<p><p><p><p>

#html 6
<!DOCTYPE HTML>
<p><p><p></p><q></q>

#data
*
#result 1
/2
/2/1
/2/2
/2/2/1
#result 1 /2/2
/2/2/1
#result 2
/2
/2/1
/2/2
/2/2/1
#result 2 /2/2
/2/2/1
#result 3
/2
/2/1
/2/2
/2/2/1
/2/2/2
#result 3 /2/2
/2/2/1
/2/2/2
#result 3 /2/2/1
#result 4
/2
/2/1
/2/2
/2/2/1
/2/2/1/1
#result 4 /2/2
/2/2/1
/2/2/1/1
#result 4 /2/2/1
/2/2/1/1

#data
*
#ns
http://www.w3.org/1999/xhtml
#result 1
/2
/2/1
/2/2
/2/2/1

#data
*
#ns
http://www.w3.org/2000/svg
#result 1

#data
*|*
#result 1
/2
/2/1
/2/2
/2/2/1

#data
h|*
#ns
h http://www.w3.org/1999/xhtml
#result 1
/2
/2/1
/2/2
/2/2/1

#data
s|*
#ns
s http://www.w3.org/2000/svg
#result 1

#data
|*
#result 1

#data
p
#result 1
/2/2/1
#result 2
#result 3
/2/2/1
/2/2/2
#result 4
/2/2/1

#data
q
#result 1
#result 2
/2/2/1
#result 3
#result 4
/2/2/1/1

#data
*|p
#result 1
/2/2/1

#data
p
#ns
http://www.w3.org/1999/xhtml
#result 1
/2/2/1

#data
p
#ns
http://www.w3.org/2000/svg
#result 1

#data
|p
#result 1

#data
h|p
#ns
h http://www.w3.org/1999/xhtml
#result 1
/2/2/1

#data
s|p
#ns
s http://www.w3.org/2000/svg
#result 1

#xml nullns
<foo><bar/></foo>

#xml nonnullns
<foo xmlns="http://foo/bar"><bar/></foo>

#data
|foo
#result nullns
/1
#result nonnullns

#data
foo
#result nullns
/1
#result nonnullns
/1

#data
foo
#ns
<null>
#result nullns
/1
#result nonnullns

#data
foo
#ns
http://foo/bar
#result nullns
#result nonnullns
/1

#data
foo
#ns
http://foo/baz
#result nullns
#result nonnullns

#data
a|foo
#ns
a <null>
#result nullns
/1
#result nonnullns

#data
a|foo
#ns
a http://foo/bar
#result nullns
#result nonnullns
/1

#data
a|foo
#ns
a http://foo/baz
#result nullns
#result nonnullns

#data
*|foo
#result nullns
/1
#result nonnullns
/1

#data
*
#result nullns
/1
/1/1
#result nonnullns
/1
/1/1

#data
|*
#result nullns
/1
/1/1
#result nonnullns

#data
*|*
#result nullns
/1
/1/1
#result nonnullns
/1
/1/1

#data
*
#ns
http://foo/
#result nullns
#result nonnullns

#data
*
#ns
http://foo/bar
#result nullns
#result nonnullns
/1
/1/1

#data
*
#ns
<null>
#result nullns
/1
/1/1
#result nonnullns

#data
a|*
#ns
a http://foo/
#result nullns
#result nonnullns

#data
a|*
#ns
a http://foo/bar
#result nullns
#result nonnullns
/1
/1/1

#data
a|*
#ns
a <null>
#result nullns
/1
/1/1
#result nonnullns

#data
* *
#result 1
/2/1
/2/2
/2/2/1
#result 2
/2/1
/2/2
/2/2/1
#result 3
/2/1
/2/2
/2/2/1
/2/2/2
#result 4
/2/1
/2/2
/2/2/1
/2/2/1/1
#result 4 /2/2
/2/2/1
/2/2/1/1
#result 4 /2/2/1
/2/2/1/1
#result 4 /2/2/1/1

#data
* > *
#result 1
/2/1
/2/2
/2/2/1
#result 1 /2/2
/2/2/1
#result 2
/2/1
/2/2
/2/2/1
#result 2 /2/2
/2/2/1
#result 3
/2/1
/2/2
/2/2/1
/2/2/2
#result 3 /2/2
/2/2/1
/2/2/2
#result 4
/2/1
/2/2
/2/2/1
/2/2/1/1
#result 4 /2/2
/2/2/1
/2/2/1/1
#result 4 /2/2/1
/2/2/1/1
#result 4 /2/2/1/1

#data
* + *
#result 1
/2/2
#result 2
/2/2
#result 3
/2/2
/2/2/2
#result 4
/2/2
#result 5
/2/2
/2/2/2
/2/2/3
/2/2/4
#result 5 /2/2
/2/2/2
/2/2/3
/2/2/4

#data
* ~ *
#result 1
/2/2
#result 2
/2/2
#result 3
/2/2
/2/2/2
#result 3 /2/2
/2/2/2
#result 3 /2/2/1
#result 4
/2/2
#result 5
/2/2
/2/2/2
/2/2/3
/2/2/4
#result 5 /2/2
/2/2/2
/2/2/3
/2/2/4
#result 5 /2/2/1
#result 5 /2/2/2

#data
* + p
#result 1
#result 2
#result 3
/2/2/2
#result 3 /2/2
/2/2/2
#result 3 /2/2/2
#result 4
#result 5
/2/2/2
/2/2/3
/2/2/4
#result 6
/2/2/2
/2/2/3

#data
* ~ p
#result 1
#result 2
#result 3
/2/2/2
#result 4
#result 5
/2/2/2
/2/2/3
/2/2/4
#result 6
/2/2/2
/2/2/3

#data
* + q
#result 6
/2/2/4

#data
* ~ q
#result 6
/2/2/4

#data
p + q
#result 6
/2/2/4

#data
p ~ q
#result 6
/2/2/4

#html lists
<!DOCTYPE HTML>
<ul><li>ul1
<li>ul2
<li>ul3
<ol><li>ul3ol1
</ol>
</ul><ol><li>ol1
<li>ol2
</ol><menu><li>menu1
</menu>

#data
menu li,ul ol, menu
#result lists
/2/2/1/3/2
/2/2/3
/2/2/3/1
#result lists /2/2/2
#result lists /2/2/3
/2/2/3/1
#result lists /2/2/3/1

#data
menu li,ul ol, menu::first-line
#result lists
/2/2/1/3/2
/2/2/3/1
#result lists /2/2/2
#result lists /2/2/3
/2/2/3/1
#result lists /2/2/3/1

#data
::before
#result 1

#data
p, ::before
#result 1
/2/2/1

#data
::before, p
#result 1
/2/2/1

#data
* * p
#result 3 /2/2
/2/2/1
/2/2/2

#data
* > * p
#result 3 /2/2
/2/2/1
/2/2/2

#data
* > * > p
#result 3 /2/2
/2/2/1
/2/2/2

#data
* + * p
#result 3 /2/2
/2/2/1
/2/2/2
#result 3 /2/2/1

#data
* ~ * p
#result 3 /2/2
/2/2/1
/2/2/2
#result 3 /2/2/1

#html 7
<!DOCTYPE HTML>
<p><a></a><p><b></b><p><i></i>

#data
p + p *
#result 7 /2/2
/2/2/2/1
/2/2/3/1

#data
p ~ p *
#result 7 /2/2
/2/2/2/1
/2/2/3/1

#data
:-manakai-current
#result 7 /2
#result 7 /2/1
#result 7 /2/2
#result 7 /2/2/1
#result 7 /2/2/1/1

#data
* :-manakai-current
#result 7 /2
#result 7 /2/1
#result 7 /2/2
#result 7 /2/2/1
#result 7 /2/2/1/1

#data
:-manakai-current *
#result 7 /2/2
/2/2/1
/2/2/1/1
/2/2/2
/2/2/2/1
/2/2/3
/2/2/3/1

#data
:-manakai-current > *
#result 7 /2/2
/2/2/1
/2/2/2
/2/2/3

#data
:-manakai-current > * > *
#result 7 /2/2
/2/2/1/1
/2/2/2/1
/2/2/3/1

#html 8
<!DOCTYPE HTML>
<p align>

#html 9
<!DOCTYPE HTML>
<p align=left>

#data
[align]
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[align][align]
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[align]
#ns
http://www.w3.org/1999/xhtml
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[*|align]
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[|align]
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[html|align]
#ns
html http://www.w3.org/1999/xhtml
#result 7
#result 8
#result 9

#data
[|Align]
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[*|Align]
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[|ALIGN]
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[*|ALIGN]
#result 7
#result 8
/2/2/1
#result 9
/2/2/1

#data
[|align=""]
#result 8
/2/2/1
#result 9

#data
[*|align=""]
#result 8
/2/2/1
#result 9

#data
[|align="lef"]
#result 8
#result 9

#data
[*|align="lef"]
#result 8
#result 9

#data
[|align="left"]
#result 8
#result 9
/2/2/1

#data
[*|align="left"]
#result 8
#result 9
/2/2/1

#data
[|align="leftright"]
#result 8
#result 9

#data
[*|align="leftright"]
#result 8
#result 9

#data
[|align="center"]
#result 8
#result 9

#data
[*|align="center"]
#result 8
#result 9

#data
[|align^="l"]
#result 8
#result 9
/2/2/1

#data
[*|align^="l"]
#result 8
#result 9
/2/2/1

#data
[|align^="left"]
#result 8
#result 9
/2/2/1

#data
[*|align^="left"]
#result 8
#result 9
/2/2/1

#data
[|align^="leff"]
#result 8
#result 9

#data
[*|align^="leff"]
#result 8
#result 9

#data
[|align^="leftright"]
#result 8
#result 9

#data
[*|align^="leftright"]
#result 8
#result 9

#data
[|align^="t"]
#result 8
#result 9

#data
[*|align^="t"]
#result 8
#result 9

#data
[|align$="t"]
#result 8
#result 9
/2/2/1

#data
[*|align$="t"]
#result 8
#result 9
/2/2/1

#data
[|align$="l"]
#result 8
#result 9

#data
[*|align$="l"]
#result 8
#result 9

#data
[|align$="left"]
#result 8
#result 9
/2/2/1

#data
[*|align$="left"]
#result 8
#result 9
/2/2/1

#data
[|align$="leff"]
#result 8
#result 9

#data
[*|align$="leff"]
#result 8
#result 9

#data
[|align$="rightleft"]
#result 8
#result 9

#data
[*|align$="rightleft"]
#result 8
#result 9

#data
[|align*="l"]
#result 8
#result 9
/2/2/1

#data
[*|align*="l"]
#result 8
#result 9
/2/2/1

#data
[|align*="t"]
#result 8
#result 9
/2/2/1

#data
[*|align*="t"]
#result 8
#result 9
/2/2/1

#data
[|align*="ef"]
#result 8
#result 9
/2/2/1

#data
[*|align*="ef"]
#result 8
#result 9
/2/2/1

#data
[|align*="eg"]
#result 8
#result 9

#data
[*|align*="eg"]
#result 8
#result 9

#data
[|align*="x"]
#result 8
#result 9

#data
[*|align*="x"]
#result 8
#result 9

#data
[|align*="left"]
#result 8
#result 9
/2/2/1

#data
[*|align*="left"]
#result 8
#result 9
/2/2/1

#data
[|align*="leftright"]
#result 8
#result 9

#data
[*|align*="leftright"]
#result 8
#result 9

#data
[|align|="l"]
#result 8
#result 9

#data
[*|align|="l"]
#result 8
#result 9

#data
[|align|="x"]
#result 8
#result 9

#data
[*|align|="x"]
#result 8
#result 9

#data
[|align|="left"]
#result 8
#result 9
/2/2/1

#data
[*|align|="left"]
#result 8
#result 9
/2/2/1

#data
[|align|="lefa"]
#result 8
#result 9

#data
[*|align|="lefa"]
#result 8
#result 9

#html 10
<!DOCTYPE HTML>
<p lang=en-US>

#data
[|lang|="en"]
#result 10
/2/2/1

#data
[*|lang|="en"]
#result 10
/2/2/1

#data
[|lang|="en-"]
#result 10

#data
[*|lang|="en-"]
#result 10

#data
[|lang|="en-US"]
#result 10
/2/2/1

#data
[*|lang|="en-US"]
#result 10
/2/2/1

#html 11
<!DOCTYPE HTML>
<p class="aaa bbb ccc"><p class=aaa><p class=aaa-bbb>

#data
[|class~=a]
#result 11

#data
[*|class~=a]
#result 11

#data
[|class~=aaa]
#result 11
/2/2/1
/2/2/2

#data
[*|class~=aaa]
#result 11
/2/2/1
/2/2/2

#data
[|class~=bbb]
#result 11
/2/2/1

#data
[*|class~=bbb]
#result 11
/2/2/1

#data
[|class~=ccc]
#result 11
/2/2/1

#data
[*|class~=ccc]
#result 11
/2/2/1

#xml nullnsattr
<abc foo=""><abc foo="" xmlns="http://hoge/"/></abc>

#xml nonnullnsattr
<abc a:foo="" xmlns:a="http://a/"><abc foo="" xmlns="http://hoge/"/></abc>

#data
[foo]
#result nullnsattr
/1
/1/1
#result nonnullnsattr
/1/1

#data
[foo]
#ns
http://foo/bar
#result nullnsattr

#data
[foo]
#ns
http://hoge/
#result nullnsattr
/1/1

#data
[foo]
#ns
<null>
#result nullnsattr
/1

#data
[|foo]
#result nullnsattr
/1
/1/1
#result nonnullnsattr
/1/1

#data
[*|foo]
#result nullnsattr
/1
/1/1
#result nonnullnsattr
/1
/1/1

#data
[a|foo]
#ns
a http://a/
#result nullnsattr
#result nonnullnsattr
/1

#data
[a|foo]
#ns
a http://b/
#result nullnsattr
#result nonnullnsattr

#data
[a|foo]
#ns
a <null>
#result nullnsattr
/1
/1/1
#result nonnullnsattr
/1/1

#data
[|xmlns]
#result nullnsattr
#result nonnullnsattr

#data
[*|xmlns]
#result nullnsattr
/1/1
#result nonnullnsattr
/1/1

#data
[a|xmlns]
#ns
a http://www.w3.org/2000/xmlns/
#result nullnsattr
/1/1
#result nonnullnsattr
/1/1

#data
[*|a]
#result nullnsattr
#result nonnullnsattr
/1

#data
:not([foo])
#ns
http://foo/bar
#result nullnsattr

#data
:not([foo])
#ns
http://hoge/
#result nullnsattr

#data
:not([foo])
#ns
<null>
#result nullnsattr

#data
:not([bar])
#ns
http://foo/bar
#result nullnsattr

#data
:not([bar])
#ns
http://hoge/
#result nullnsattr
/1/1

#data
:not([bar])
#ns
<null>
#result nullnsattr
/1

#xml attr1
<hoge><fuga foo="bar"/><fuga foo="BAR"/><fuga foo=" bar&#x9;"
/><abc foo=""/><abc foo="hoge fuga xyz &#xc;&#xb;&#xa;&#xd;"
/><fuga foo="bar-"/><fuga foo="bar-baz"
/><hoge foo="-"/><fuga foo="-abc"/><fuga foo="barbaz"/></hoge>

#data
[foo=bar]
#result attr1
/1/1

#data
[foo="bar"]
#result attr1
/1/1

#data
[foo=BAR]
#result attr1
/1/2

#data escaped
[foo=" bar\u0009"]
#result attr1
/1/3

#data
[foo=""]
#result attr1
/1/4

#data
[foo~=""]
#result attr1

#data
[foo~=hoge]
#result attr1
/1/5

#data
[foo~=fuga]
#result attr1
/1/5

#data
[foo~=xyz]
#result attr1
/1/5

#data
[foo~=bar]
#result attr1
/1/1
/1/3

#data
[foo~=BAR]
#result attr1
/1/2

#data
[foo~="hoge fuga"]
#result attr1

#data
[foo~=" "]
#result attr1

#data escaped
[foo~=\000b]
#result attr1
/1/5

#data
[foo|=bar]
#result attr1
/1/1
/1/6
/1/7

#data
[foo|=""]
#result attr1
/1/4
/1/8
/1/9

#data
[foo^=bar]
#result attr1
/1/1
/1/6
/1/7
/1/10

#data
[foo^=""]
#result attr1

#data
[foo$="bar"]
#result attr1
/1/1

#data
[foo$="-"]
#result attr1
/1/6
/1/8

#data
[foo$=""]
#result attr1

#data
[foo*=bar]
#result attr1
/1/1
/1/3
/1/6
/1/7
/1/10

#data
[foo*="-"]
#result attr1
/1/6
/1/7
/1/8
/1/9

#data
[foo*=""]
#result attr1

#xml defaultattr
<!DOCTYPE hoge [
  <!ATTLIST foo bar CDATA "xyz">
]>
<hoge><foo/></hoge>

#data
[bar=xyz]
#result defaultattr
/2/1

#html htmlclass1
<!DOCTYPE HTML>
<p class=foo>
<p class="foo bar">
<p class="&#x09;&#xa;hoge &#xb;&#xc;&#xd;  xyz  ">
<p class=BAR>
<p class=ho.ge>

#data
.foo
#result htmlclass1
/2/2/1
/2/2/2

#data
.foo.bar
#result htmlclass1
/2/2/2

#data
.bar.foo
#result htmlclass1
/2/2/2

#data
.bar
#result htmlclass1
/2/2/2

#data
.\b
#result htmlclass1
/2/2/3

#data
.xyz
#result htmlclass1
/2/2/3

#data
.BAR
#result htmlclass1
/2/2/4

#data
.ho\.ge
#result htmlclass1
/2/2/5

#data
.foo\ bar
#result htmlclass1

#html htmlid1
<!DOCTYPE HTML>
<p id=foo>
<p id="foo bar">
<p id=" foo ">
<p id=foo>

#data
| #foo
#result htmlid1
/2/2/1

#data
| #foo\ bar
#result htmlid1
/2/2/2

#data
| #\ foo\20
#result htmlid1
/2/2/3

#data
| #bar
#result htmlid1

#xml xmlid1
<!DOCTYPE hoge [
  <!ATTLIST foo bar ID #IMPLIED>
]>
<hoge><foo bar="abc"/><foo id="xyz"/><foo xml:id="aaa"/><foo
id="html1" xmlns="http://www.w3.org/1999/xhtml"/></hoge>

#data
| #abc
#result xmlid1

#data
| #xyz
#result xmlid1
/2/2

#data
| #aaa
#result xmlid1

#data
| #html1
#result xmlid1
/2/4

#html 12
<!DOCTYPE HTML>
<p>aaaaaaaaaaaaaaaaaaaaaaaaaa
<p>abcdefghijklmnopqrstuvwxyz
<p>

#html 13
<!DOCTYPE HTML>
<p>a<span>aa<!--xyz-->aaaaaaaaaaaaaaa</span>aaa<em>aaa</em>aa
<p>ab<span><em>c</em>defghijklm</span>nopq<b>rstuvwx</b>y<img>z
<p>

#data
:root
#result 13
/2
#result 13 /2
#result 13 /2/2

#data
span:root
#result 13

#data
p:nth-child(1)
#result 13
/2/2/1

#data
p:nth-child(2)
#result 13
/2/2/2

#data
p:nth-child(-10)
#result 13

#data
p:nth-child(0)
#result 13

#data
p:nth-child(2n)
#result 13
/2/2/2

#data
p:nth-child(2n+1)
#result 13
/2/2/1
/2/2/3

#data
p:nth-child(3n)
#result 13
/2/2/3

#data
p:nth-child(3n-1)
#result 13
/2/2/2

#data
p:nth-child(n)
#result 13
/2/2/1
/2/2/2
/2/2/3

#data
p:nth-child(n+3)
#result 13
/2/2/3

#data
p:nth-child(n+4)
#result 13

#data
p:nth-child(-n)
#result 13

#data
p:nth-child(-3n)
#result 13

#data
p:nth-child(n-10)
#result 13
/2/2/1
/2/2/2
/2/2/3

#data
p:nth-child(-n+2)
#result 13
/2/2/1
/2/2/2

#data
p:nth-last-child(1)
#result 13
/2/2/3

#data
p:nth-last-child(2)
#result 13
/2/2/2

#data
p:nth-last-child(3)
#result 13
/2/2/1

#data
p:nth-last-child(4)
#result 13

#data
p:nth-last-child(12)
#result 13

#data
p:nth-last-child(0)
#result 13

#data
p:nth-last-child(-1)
#result 13

#data
p:nth-last-child(2n)
#result 13
/2/2/2

#data
p:nth-last-child(2n+1)
#result 13
/2/2/1
/2/2/3

#data
p:nth-last-child(2n+2)
#result 13
/2/2/2

#data
p:nth-last-child(2n+3)
#result 13
/2/2/1

#data
p:nth-last-child(2n+4)
#result 13

#data
p:nth-last-child(3n)
#result 13
/2/2/1

#data
p:nth-last-child(3n+2)
#result 13
/2/2/2

#data
p:nth-last-child(2n-1)
#result 13
/2/2/1
/2/2/3

#data
p:nth-last-child(2n-2)
#result 13
/2/2/2

#data
p:nth-last-child(2n-3)
#result 13
/2/2/1
/2/2/3

#data
p:nth-last-child(-n)
#result 13

#data
p:nth-last-child(n)
#result 13
/2/2/1
/2/2/2
/2/2/3

#data
p:nth-last-child(-n+3)
#result 13
/2/2/1
/2/2/2
/2/2/3

#data
p:nth-last-child(-n-2)
#result 13

#data
p:nth-last-child(-2n)
#result 13

#data
p:nth-last-child(-2n+2)
#result 13
/2/2/2

#data
p:nth-last-child(-2n+1)
#result 13
/2/2/3

#data
p:nth-last-child(-12n)
#result 13

#html types
<!DOCTYPE html><div
  ><p>para1
  <li>list1
  </li><dt>dt1
  </dt><p>para2
  <p>para3
  <li>list2
  </li><dd>dd1
  <dd>dd2
</div>

#data
div :nth-of-type(1)
#result types
/2/2/1/1
/2/2/1/2
/2/2/1/3
/2/2/1/7

#data
div p:nth-of-type(1)
#result types
/2/2/1/1

#data
div p:nth-of-type(n)
#result types
/2/2/1/1
/2/2/1/4
/2/2/1/5

#data
div li:nth-of-type(1)
#result types
/2/2/1/2

#data
div li:nth-of-type(2n)
#result types
/2/2/1/6

#data
div li:nth-of-type(-2n+2)
#result types
/2/2/1/6

#data
div li:nth-of-type(-4n+2)
#result types
/2/2/1/6

#data
div li:nth-of-type(-4n+4)
#result types

#data
div p:nth-last-of-type(n)
#result types
/2/2/1/1
/2/2/1/4
/2/2/1/5

#data
div p:nth-last-of-type(1)
#result types
/2/2/1/5

#data
div p:nth-last-of-type(2n)
#result types
/2/2/1/4

#data
div p:nth-last-of-type(2n+1)
#result types
/2/2/1/1
/2/2/1/5

#data
div p:nth-last-of-type(-2n+1)
#result types
/2/2/1/5

#data
div :first-child
#result types
/2/2/1/1

#data
:first-child
#result types
/2
/2/1
/2/2/1
/2/2/1/1

#data
:last-child
#result types
/2
/2/2
/2/2/1
/2/2/1/8

#data
p:last-child
#result types

#data
dd:last-child
#result types
/2/2/1/8

#data
dd:first-of-type
#results types
/2/2/1/7

#data
dd:last-of-type
#results types
/2/2/1/8

#data
:last-of-type
#results types
/2
/2/1
/2/2
/2/2/1
/2/2/1/3
/2/2/1/5
/2/2/1/6
/2/2/1/8

#data
:only-child
#results types
/2
/2/2/1

#data
div :only-child
#results types

#data
div:only-child
#results types
/2/2/1

#data
div:only-of-type
#results types
/2/2/1

#data
div :only-of-type
#results types
/2/2/1/3

#data
:only-of-type
#results
/2
/2/2/1
/2/2/1/3

#data
:only-of-type:only-child
#results
/2
/2/2/1

#html empty
<!DOCTYPE HTML>
<p></p
><p> </p
><p><!----></p
><p>a</p
><p><span></span></p>

#data
:empty
#result empty
/2/1
/2/2/1
/2/2/3
/2/2/5/1

#data
p:empty
#result empty
/2/2/1
/2/2/3

#xml emptyxml
<hoge><p/><p><![CDATA[]]></p><p></p><p><!----></p><p><q/></p></hoge>

#data
:empty
#result emptyxml
/1/1
/1/2
/1/3
/1/4
/1/5/1

#data
:not(p)
#result emptyxml
/1
/1/5/1

#data
:not(*)
#result types

#data
:not(hoge|*)
#ns
hoge http://foo/
#result emptyxml /1/5
/1/5/1

#data
:not(dd) ~ dd
#result types
/2/2/1/7
/2/2/1/8

#data
:not(dd) + dd
#result types
/2/2/1/7

#data
:not(:first-child) + dd
#result types
/2/2/1/7
/2/2/1/8

#data
:not(:first-child) ~ dd
#result types
/2/2/1/7
/2/2/1/8

#data
:not(:first-of-type) + dd
#result types
/2/2/1/7

#data
:not(:first-of-type) ~ dd
#result types
/2/2/1/7
/2/2/1/8

#data
:not(:first-of-type):not(dd) + dd
#result types
/2/2/1/7

#data
:not(html|p) + p
#ns
html http://www.w3.org/1999/xhtml
#result types
/2/2/1/4

#data
p:-manakai-contains("")
#result 12
/2/2/1
/2/2/2
/2/2/3
#result 13
/2/2/1
/2/2/2
/2/2/3

#data
p:-manakai-contains("aaa")
#result 12
/2/2/1
#result 13
/2/2/1

#data
p:-manakai-contains("abc")
#result 12
/2/2/2
#result 13
/2/2/2

#data
p:-manakai-contains("qrstu")
#result 12
/2/2/2
#result 13
/2/2/2

#data
p:-manakai-contains("xyz")
#result 12
/2/2/2
#result 13
/2/2/2

#data
p:-manakai-contains("ABC")
#result 12
#result 13

#data
p:-manakai-contains("yza")
#result 12
#result 13

#data
:-manakai-contains("xyz") em
#result 12
#result 13
/2/2/1/4
/2/2/2/2/1

#data
:-manakai-contains("xyz") > em
#result 12
#result 13

#data
:-manakai-contains("xyz") > :-manakai-contains("cde") > em
#result 12
#result 13
/2/2/2/2/1

#data
::before
#result 12

#data
p::before
#result 12

#data
::after
#result 12

#data
::first-line
#result 12

#data
::first-letter
#result 12