CCGWeb - I don't know what they know.

(S[dcl]\NP)/(S[b]\NP)

n't

(S\NP)\(S\NP)

(S[dcl]\NP)/(S[b]\NP)

< ¹_×

know

(S[b]\NP)/NP

what

NP/(S[dcl]/NP)

they

S[X]/(S[X]\NP)

T ^>

know

(S[dcl]\NP)/NP

S[dcl]/NP

> ¹

> ⁰

S[b]\NP

> ⁰

S[dcl]\NP

> ⁰

S[dcl]

< ⁰

 <div class="der">
<table class="constituent binaryrule" data-cat="S[dcl]">
<tr class="daughters">
<td class="daughter daughter-left"><table class="constituent lex" data-token="I" data-from="0" data-to="1" data-cat="NP">
<tr><td class="token">I</td></tr>
<tr><td class="cat" tabindex="0">NP</td></tr>
<tr><td class="span-swiper"> </td></tr>
</table></td>
<td class="daughter daughter-right"><table class="constituent binaryrule" data-cat="S[dcl]\NP">
<tr class="daughters">
<td class="daughter daughter-left"><table class="constituent binaryrule" data-cat="(S[dcl]\NP)/(S[b]\NP)">
<tr class="daughters">
<td class="daughter daughter-left"><table class="constituent lex" data-token="do" data-from="2" data-to="4" data-cat="(S[dcl]\NP)/(S[b]\NP)">
<tr><td class="token">do</td></tr>
<tr><td class="cat" tabindex="0">(S[dcl]\NP)/(S[b]\NP)</td></tr>
<tr><td class="span-swiper"> </td></tr>
</table></td>
<td class="daughter daughter-right"><table class="constituent lex" data-token="n't" data-from="4" data-to="7" data-cat="(S\NP)\(S\NP)">
<tr><td class="token">n't</td></tr>
<tr><td class="cat" tabindex="0">(S\NP)\(S\NP)</td></tr>
<tr><td class="span-swiper"> </td></tr>
</table></td>
</tr>
<tr><td colspan="2" class="rulecat"><div class="rulecat">
<div class="cat">(S[dcl]\NP)/(S[b]\NP)</div>
<div class="rule" title="Backward Crossed Composition">&lt; <sup>1</sup><sub>×</sub>
</div>
</div></td></tr>
</table></td>
<td class="daughter daughter-right"><table class="constituent binaryrule" data-cat="S[b]\NP">
<tr class="daughters">
<td class="daughter daughter-left"><table class="constituent lex" data-token="know" data-from="8" data-to="12" data-cat="(S[b]\NP)/NP">
<tr><td class="token">know</td></tr>
<tr><td class="cat" tabindex="0">(S[b]\NP)/NP</td></tr>
<tr><td class="span-swiper"> </td></tr>
</table></td>
<td class="daughter daughter-right"><table class="constituent binaryrule" data-cat="NP">
<tr class="daughters">
<td class="daughter daughter-left"><table class="constituent lex" data-token="what" data-from="13" data-to="17" data-cat="NP/(S[dcl]/NP)">
<tr><td class="token">what</td></tr>
<tr><td class="cat" tabindex="0">NP/(S[dcl]/NP)</td></tr>
<tr><td class="span-swiper"> </td></tr>
</table></td>
<td class="daughter daughter-right"><table class="constituent binaryrule" data-cat="S[dcl]/NP">
<tr class="daughters">
<td class="daughter daughter-left"><table class="constituent unaryrule" data-cat="S[X]/(S[X]\NP)">
<tr class="daughters"><td class="daughter daughter-only"><table class="constituent lex" data-token="they" data-from="18" data-to="22" data-cat="NP">
<tr><td class="token">they</td></tr>
<tr><td class="cat" tabindex="0">NP</td></tr>
<tr><td class="span-swiper"> </td></tr>
</table></td></tr>
<tr><td class="rulecat"><div class="rulecat">
<div class="cat">S[X]/(S[X]\NP)</div>
<div class="rule" title="Forward Type Raising">
									T <sup>&gt;</sup>
</div>
</div></td></tr>
</table></td>
<td class="daughter daughter-right"><table class="constituent binaryrule" data-cat="(S[dcl]\NP)/NP">
<tr class="daughters">
<td class="daughter daughter-left"><table class="constituent lex" data-token="know" data-from="23" data-to="27" data-cat="(S[dcl]\NP)/NP">
<tr><td class="token">know</td></tr>
<tr><td class="cat" tabindex="0">(S[dcl]\NP)/NP</td></tr>
<tr><td class="span-swiper"> </td></tr>
</table></td>
<td class="daughter daughter-right"><table class="constituent lex" data-token="." data-from="27" data-to="28" data-cat=".">
<tr><td class="token">.</td></tr>
<tr><td class="cat" tabindex="0">.</td></tr>
<tr><td class="span-swiper"> </td></tr>
</table></td>
</tr>
<tr><td colspan="2" class="rulecat"><div class="rulecat">
<div class="cat">(S[dcl]\NP)/NP</div>
<div class="rule" title="Remove Punctuation">.</div>
</div></td></tr>
</table></td>
</tr>
<tr><td colspan="2" class="rulecat"><div class="rulecat">
<div class="cat">S[dcl]/NP</div>
<div class="rule" title="Forward Composition">&gt; <sup>1</sup>
</div>
</div></td></tr>
</table></td>
</tr>
<tr><td colspan="2" class="rulecat"><div class="rulecat">
<div class="cat">NP</div>
<div class="rule" title="Forward Application">&gt; <sup>0</sup>
</div>
</div></td></tr>
</table></td>
</tr>
<tr><td colspan="2" class="rulecat"><div class="rulecat">
<div class="cat">S[b]\NP</div>
<div class="rule" title="Forward Application">&gt; <sup>0</sup>
</div>
</div></td></tr>
</table></td>
</tr>
<tr><td colspan="2" class="rulecat"><div class="rulecat">
<div class="cat">S[dcl]\NP</div>
<div class="rule" title="Forward Application">&gt; <sup>0</sup>
</div>
</div></td></tr>
</table></td>
</tr>
<tr><td colspan="2" class="rulecat"><div class="rulecat">
<div class="cat">S[dcl]</div>
<div class="rule" title="Backward Application">&lt; <sup>0</sup>
</div>
</div></td></tr>
</table> </div>

Use with der.css.

\begin{tikzpicture}[ampersand replacement=\&]
	\matrix [column sep=9pt] at (0, 0) {
		\lexnode*{idm8}{I}{\catNP}{} \&
		\lexnode*{idm34}{do}{(\catS[dcl]\?\catNP)/(\catS[b]\?\catNP)}{} \&
		\lexnode*{idm48}{n't}{(\catS\?\catNP)\?(\catS\?\catNP)}{} \&
		\lexnode*{idm69}{know}{(\catS[b]\?\catNP)/\catNP}{} \&
		\lexnode*{idm86}{what}{\catNP/(\catS[dcl]/\catNP)}{} \&
		\lexnode*{idm112}{they}{\catNP}{} \&
		\lexnode*{idm129}{know}{(\catS[dcl]\?\catNP)/\catNP}{} \&
		\lexnode*{idm141}{.}{\cat.}{} \\
	};
	\binnode*{idm23}{idm34-cat}{idm48-cat}{\BXC{1}}{(\catS[dcl]\?\catNP)/(\catS[b]\?\catNP)}{}
	\unnode*{idm105}{idm112-cat}{\FTR}{\catS[X]/(\catS[X]\?\catNP)}{}
	\binnode*{idm120}{idm129-cat}{idm141-cat}{.}{(\catS[dcl]\?\catNP)/\catNP}{}
	\binnode*{idm98}{idm105}{idm120}{\FC{1}}{\catS[dcl]/\catNP}{}
	\binnode*{idm81}{idm86-cat}{idm98}{\FC{0}}{\catNP}{}
	\binnode*{idm62}{idm69-cat}{idm81}{\FC{0}}{\catS[b]\?\catNP}{}
	\binnode*{idm16}{idm23}{idm62}{\FC{0}}{\catS[dcl]\?\catNP}{}
	\binnode*{idm3}{idm8-cat}{idm16}{\BC{0}}{\catS[dcl]}{}
\end{tikzpicture}

Use with ccgsym.sty and tikzlibraryccgder.code.tex.

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