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+
+\documentclass[12pt]{article}
+\usepackage{pstricks,pst-xkey,pst-jtree}
+
+\rightskip=0pt plus 2em
+
+\newdimen\dimpuba
+\newdimen\dimpubb
+\newdimen\dimpubc
+\newdimen\dimpubd
+\newcount\exno
+\exno=0
+
+\def\ex{%
+ \vskip2.5em
+ \allowbreak\noindent
+ \global\advance\exno by 1
+ \bgroup
+ \parindent=0pt
+ \rightskip=0pt minus 3em % allow overwide displays if necessary
+ (\the\exno)\quad
+}
+\def\xe{\par\egroup}
+
+\begin{document}
+\psset{nodesepA=.8ex,nodesepB=.4ex}
+
+\centerline{\huge Examples}
+
+\vskip1.5em
+
+\noindent The source file for this pdf file is {\it
+pst-jtree-examples.tex}. It is very simply formatted (no packages
+other than pstricks, pst-xkey, and pst-jtree are used) in order
+to facilitate user experimentation with pst-jtree typesetting.
+Provided that PSTricks and PST-XKey are installed, users should
+be able to run this file with little difficulty if PST-jTree is
+installed or simply if \hbox{\it pst-jtree.tex\/} and \hbox{\it
+pst-jtree.sty\/} are in the same directory that \hbox{\it
+pst-jtree-examples.tex\/} is in. \hbox{\it
+pst-jtree-examples.pdf\/} shows what the source produces. For
+those interested in Tex tree formatting, but not LaTex, \hbox{\it
+pst-jtree-examples.tex\/} can be very simply converted into a
+Tex file.
+
+All of the complex examples in the documentation file {\it
+pst-jtree-doc.pdf\/} are given here, as well as many of the
+simpler ones. They appear in the same order that they appear in
+the documentation. But the numbering is sequential and differs from
+the numbering in the documentation.
+
+\ex
+\jtree[xunit=2.2em,yunit=1em]
+\def\:{:[scaleby=2.3]}%
+\! = \:!a :{is} {rotten}.
+\!a = :{the} :{cheese} :{that } \:!b :{ate} {\it t}.
+\!b = :{the} :{rat} :{that } :{John \ } :{killed} {\it t}.
+\endjtree
+\xe
+
+\ex
+\jtree
+\! = {a}
+ :{b} {c}
+ :{d} {e}
+ :{f} {g}
+ :{h} {i}.
+\endjtree
+\xe
+
+\ex
+\jtree
+\! = :{a} :{b} :{c} :{d} {e}.
+\endjtree
+\xe
+
+\ex
+\jtree
+\defbranch<colonB>(1)(-.5)
+\! = {a}
+ :{b} {c}
+ :{d} {e}
+ :{f} {g}.
+\endjtree
+\xe
+
+\ex
+\jtree[xunit=2.5em,yunit=1em]
+\defbranch<Left>(2.3)(1)
+\! = <Left>!a ^<right> :{is} {rotten}.
+\!a = :{the} :{cheese} :{that}
+ <Left>!b ^<right> :{ate} {\it t}.
+\!b = :{the} :{rat} :{that}
+ <Left>!c ^<right> :{killed} {\it t}.
+\!c = :{the} :{cat} :{that} :{John} :{owned} {\it t}.
+\endjtree
+\xe
+
+\ex
+\jtree[xunit=3em,yunit=3em]
+\! = <left>[scaleby=2 1,
+ arrows=->]{a}
+ ^<left>[linewidth=2pt]{b}
+ ^<right>[scaleby=1 2,
+ linestyle=dashed]{c}
+ ^<right>[scaleby=1.5 1,
+ linestyle=dotted,linewidth=1pt]{d}
+ ^<right>[scaleby=2 .5,doubleline=true]{e}.
+\endjtree
+\xe
+
+\ex
+\def\GO#1#2#3{$\rm GO\bigl({#1},[_{Path}\,
+ FROM({#2}),TO({#3})]\bigr)$}%
+\jtree[xunit=3em,yunit=1em]
+\defstuff[a]{\multiline
+ \it The cup slid from John to Mary\cr
+ \GO{\bf cup}{\bf John}{\bf Mary}\cr
+ IP\endmultiline}
+\defstuff[b]{\multiline
+ \it The cup\cr
+ \bf cup\cr
+ NP\endmultiline}
+\defstuff[c]{\multiline
+ \it slid from John to Mary\cr
+ \GO{\mit x}{\bf John}{\bf Mary}\cr
+ IP\endmultiline}
+\defstuff[d]{\multiline
+ \it The\cr
+ $\perp$\cr
+ \quad N$\rm _{SPEC}$\endmultiline}
+\defstuff[e]{\multiline
+ \it cup\cr
+ \bf cup\cr
+ N\endmultiline}
+\def\Fracture{<vert>{\omit\psframebox[framesep=.4ex]
+ {Fracture$\vphantom j$}}}%
+\! = {\stuff[a]}
+ \Fracture
+ :\jtbig{\stuff[b]}!a \jtbig{\stuff[c]}
+ \Fracture
+ :{$\vdots$} {$\vdots$}.
+\!a = \Fracture
+ :{\stuff[d]} {\stuff[e]}.
+\endjtree
+\xe
+
+\ex % Dowty
+\jtree[xunit=4em,yunit=2em,everylabel=\strut\it]
+\! = {John walks from Boston to Detroit\rm, t, 4}
+ :{John\rm, T} {walk from Boston
+ to Detroit\rm, IV,7}[labeloffset=1.5em]
+ :\jtlong{walk from Boston\rm, IV,7}!a
+ {to Detroit\rm, IV/IV, 5}
+ :[scaleby=.8]{to\rm, IAV/T}() [scaleby=.8]{Detroit\rm, T}.
+\!a = :{walk\rm, IV} {from Boston\rm, IV/IV, 5}
+ :{from\rm, IAV/T} {Boston\rm, T}.
+\endjtree
+\xe
+
+\ex % Nunes
+\jtree[xunit=3em,yunit=1.4em]
+\def\what{[which claim]$_k$}%
+\! = {CP$_1$}
+ <left>[scaleby=1.7]{CP$_2$}!a ^<right>[scaleby=2.5]{C$'$}
+ :{$\rm was+Q$} {TP}
+ <vartri>[scaleby=1.6,triratio=.4]
+ {he$_i$ willing to discuss \what}.
+\!a = :{\what} {CP$_2$}
+ <vartri>[scaleby=1.6,triratio=.6]
+ {that John$_i$ made \what}.
+\endjtree
+\xe
+
+\ex % Andrews
+\jtree[xunit=2.2em,yunit=.7em]
+\def\\{[labelgapb=-.5ex]}%
+\! = {S}
+ :({NP}\\{that book}@A1 ) \jtwide{S/NP}
+ :({NP}\\{I}) {VP/NP}
+ :({V}\\{want}) {VP/NP}
+ :{\it to} {VP/NP}
+ <left>({V}\\{ask}) ^<vert>({NP}\\{Mary}) ^<wideright>{VP/NP}
+ :{\it to} {VP/NP}
+ <left>({V}\\{tell}) ^<vert>({NP}\\{Tom}) ^<wideright>{VP/NP}
+ :{\it to} {VP/NP}
+ :({V}\\{read}) {NP/NP}\\{e}@A2 .
+\nccurve[angleA=210,angleB=-90]{->}{A2}{A1}
+\endjtree
+\xe
+
+\ex % Andrews (second version)
+\jtree[xunit=2.2em,yunit=.7em]
+\def\\{<shortvert>}%
+\! = {S}
+ :({NP}<vartri>{that book}@A1 ) \jtwide{S/NP}
+ :({NP}\\{I}) {VP/NP}
+ :({V}\\{want}) {VP/NP}
+ :{\it to} {VP/NP}
+ <left>({V}\\{ask}) ^<vert>({NP}\\{Mary}) ^<wideright>{VP/NP}
+ :{\it to} {VP/NP}
+ <left>({V}\\{tell}) ^<vert>({NP}\\{Tom}) ^<wideright>{VP/NP}
+ :{\it to} {VP/NP}
+ :({V}\\{read}) {NP/NP}\\{e}@A2 .
+\nccurve[angleA=210,angleB=-90]{->}{A2}{A1}
+\endjtree
+\xe
+
+\ex % Merchant
+a.\quad
+%
+\jtree[xunit=2.6em,yunit=1em]
+\def\\{[labelgapb=-1.2ex]}%
+\everymath={\rm}%
+\! = {CP}
+ :({XP}\\{$\scriptstyle [wh]$}@A1 ) {$C'$}
+ :({$C^0$}\\{$\scriptstyle [wh,Q]$}) {$\langle\, TP\,\rangle$}
+ <tri>{\dots\quad\rnode[b]{A2}{\it t}\quad\dots}.
+\nccurve[angleA=-150,angleB=-90,ncurv=1]{->}{A2}{A1}
+\endjtree
+%
+\hfil
+b.\quad
+\jtree[xunit=2.6em,yunit=1em]
+\def\\{[labelgapb=-1.2ex]}%
+\everymath={\rm}%
+\! = {CP}
+ :({XP}\\{$\scriptstyle [wh]$}@A1 ) {$C'$}
+ :({$C^0$}\\{$\scriptstyle [wh,Q]$}) {$\langle\, TP\,\rangle$}
+ <tri>{\dots\quad\rnode[b]{A2}{\it t}\quad \dots}.
+ \ncbar[angleA=-90,angleB=-90,armA=1em,
+ armB=1em,linearc=.6ex]{->}{A2}{A1}
+\endjtree
+\xe
+
+\ex % Chung, first example
+a.\quad
+%
+\jtree[xunit=2.6em,yunit=1em]
+\def\\{[labelgapb=-1.2ex]}%
+\everymath={\rm}%
+\! = {CP}
+ :({XP}\\{$\scriptstyle [wh]$}@A1 ) {$C'$}
+ :({$C^0$}\\{$\scriptstyle [wh,Q]$}) {$\langle\, TP\,\rangle$}
+ <tri>{\dots\quad\rnode[b]{A2}{\it t}\quad\dots}.
+\nccurve[angleA=-150,angleB=-90,ncurv=1]{->}{A2}{A1}
+\endjtree
+%
+\hfil
+b.\quad
+\jtree[xunit=2.6em,yunit=1em]
+\def\\{[labelgapb=-1.2ex]}%
+\everymath={\rm}%
+\! = {CP}
+ :({XP}\\{$\scriptstyle [wh]$}@A1 ) {$C'$}
+ :({$C^0$}\\{$\scriptstyle [wh,Q]$}) {$\langle\, TP\,\rangle$}
+ <tri>{\dots\quad\rnode[b]{A2}{\it t}\quad \dots}.
+ \ncbar[angleA=-90,angleB=-90,armA=1em,
+ armB=1em,linearc=.6ex]{->}{A2}{A1}
+\endjtree
+\xe
+
+\ex % Chung, second example
+\jtree[xunit=2em,yunit=1.4em,labelgapb=0,triratio=0,
+ arrowscale=1.6 1]
+\deftriangle<tri>(1.8)(1)(-.5)
+\defbranch<colonB>(1)(-.5)
+\! = {CP}
+ :{\sc WH}@A {C$'$}
+ <tri>{\rlap{V}}@AA ^<tri>[triratio=.55]{CP}
+ :{\it t}@B {C$'$}
+ <tri>{\rlap{V}}@BB ^<tri>[triratio=.55]{CP}
+ :{\it t}@C {C$'$}
+ <tri>{\rlap{V}}@CC .
+\psset{linewidth=1pt,ncurvB=1.1,nodesepA=0,nodesepB=.7ex,
+ angleA=-90,angleB=180,offsetA=.5ex}
+\nccurve{A}{AA}
+\nccurve{B}{BB}
+\nccurve{C}{CC}
+\psset{offsetA=-.5ex,arrows=->}
+\nccurve{A}{AA}
+\nccurve{B}{BB}
+\nccurve{C}{CC}
+\endjtree
+\xe
+
+\ex % Caponigo and Schutze
+\jtree[xunit=5em,yunit=2em]
+\! = {IP}
+ <tri>{\triline{sono stati\hfil}} ^<tri>[triratio=.95]{FP}
+ :{F$_{\rlap{$\scriptstyle\rm [+strong]$}}$}!a
+ {Voice$_{\rlap{$\scriptstyle\rm Pass$}}$}
+ :{Voice\rlap{$_{\rm Pass}$}}@A2 {$\rm Agr_OP$}
+ :{DP}!b {${\rm Agr_O}'$}
+ :[scaleby=.8 1]{$\rm Agr_O$}@A3 [scaleby=.8 1]{VP}
+ <tri>[scaleby=.4 .7]
+ {\rnode{A5}{$t_i$}\hskip1ex \rnode{A6}{$t_m$}}.
+\!a = <shortvert>{arrestati$_i$}@A1 .
+\!b = <shortvert>{alcuni uomini$_m$}@A4 .
+\psset{arrows=->}
+\nccurve[angleA=225,angleB=-45]{A2}{A1}
+\nccurve[angleA=200,angleB=-90,ncurv=1.5]{A3}{A2}
+\nccurve[angleA=-130,angleB=-70]{A5}{A3}
+\nccurve[angleA=-130,angleB=-70,linestyle=dashed]{A6}{A4}
+\endjtree
+\xe
+
+\ex % Uriagereka
+\jtree[xunit=1.8em,yunit=.9em]
+\def\*{\xleaders\hbox{\kern1pt.\kern1pt}\hfil}%
+\deftriangle<triA>(1.3)(1)(-1/2)
+\! = {F$'$}
+ <wideleft>{F}!a
+ ^<wideright>{\hbox to 2em{\*}}{$\rm Agr_O P$}
+ <left>{DP\rlap{\rnode{B2}{$\;\equiv\;$}\it me}}@B1
+ ^<wideright>{$\rm Agr_O P$}
+ <left> ^<wideright>{$\rm {Agr_O}'$}
+ <left>{$\rm Agr_O$}!b ^<wideright>{AsP}
+ <triA>{\triline
+ {\* \rnode[b]{D1}{t} \* DP \* \rnode[b]{D2}{t} \*}}
+ <tri>[scaleby=.8 1.3]{\triline{\* \rnode[b]{E1}{\it a} \*}}.
+\!a = :{F}!a1 @A1 .
+\!a1 = :{F}!a2 @A2 .
+\!a2 = :{V}@A3 {F}.
+\psset{scaleby=.5 1}
+\!b = :{V}@C1 {$\emptyset$}.
+\psset{arrows=->}
+\ncarc[arcangle=50]{C1}{A3}
+\ncarc[arcangle=50]{B1}{A2:t}
+\ncarc[arcangle=50]{D1}{C1}
+\nccurve[angleA=-75,angleB=-90,ncurv=1.2,nodesepB=1ex]{D2}{B2}
+\nccurve[angleA=-145,angleB=-100,ncurv=1]{E1}{A1:t}
+\endjtree
+\xe
+
+\ex % Richards
+\jtree[xunit=1.5em,yunit=1.1em,labelgap=0]
+\def\A#1{\pnode(0,.3){A#1}}%
+\def\B#1{\pnode(0,-.3){B#1}}%
+\! = :{car} {\omit\A1}
+ :({\omit\A0}{Op})
+ :{that}
+ :{I}
+ :{T}
+ :{know} {\omit\B1}
+ :({\omit\B0}{who})
+ :{C}
+ :{Pro}
+ :{to}() \jtjot
+ :{persuade}() \jtjot
+ :{V} {\omit\A2}
+ :\jtlong{\omit\A4}!a
+ :{Pro}
+ :{to}
+ :{talk} {\omit\B2}
+ :\jtlong{\omit\B3}!b
+ :{V}
+ :{about}() {\omit\A3}{\it t}.
+\!a = :{owners}() \jtjot
+ :{of} {\omit\A5}{\it t}.
+\!b = :{to} {\omit\B4}{\it t}.
+\psset{linestyle=dashed,linewidth=.3ex,linecolor=blue,nodesep=0}
+\def\fudge{.5}%
+\ncline[nodesepA=-\fudge]{A0}{A1}
+\ncline[nodesepB=-\fudge]{A1}{A3}
+\ncline{A2}{A4}
+\ncline[nodesepB=-\fudge]{A4}{A5}
+\psset{linestyle=dotted,linewidth=.5ex,linecolor=red}
+\ncline[nodesepA=\fudge]{B0}{B1}
+\ncline{B1}{B2}
+\ncline{B2}{B3}
+\ncline[nodesepB=\fudge]{B3}{B4}
+\endjtree
+\xe
+
+\ex % Zubizaretta
+\jtree[xunit=2.5em,yunit=2em]
+\def\ovalstuff{\vtop{\hbox{arg$^3$}%
+ \hbox to 4em{(\thinspace \leaders\hrule\hfil\ NP)}}}%
+\! = {V}@B1
+ <left>{face}({arg$^1$}@B2 )
+ ^<right>{$\rm [_V\,$leggere]}({arg$^2$,})
+ ^<right>[scaleby=3 1,branch=\blank]
+ {}{\ovalnode[framesep=1ex,boxsep=false]{K}{\ovalstuff}}.
+\psset{arrows=->,nodesepA=0}
+\nccurve[angleA=150,angleB=180,ncurv=1.2]{B2}{B1}
+\nccurve[angleA=90,angleB=0,ncurv=.8]{K}{B1}
+\endjtree
+\xe
+
+\begingroup % Koopman
+
+\def\scaleA{[scaleby=1.6 1]}%
+\def\scaleB{[scaleby=.6 1,doubleline=true,doublesep=.1ex]}%
+\def\mkovalnode{\rput(-1ex,-.8)
+ {\ovalnode[framesep=\psxunit]{K}{\hskip2em}}}%
+
+\ex
+\jtree[xunit=3em,yunit=1.5em]
+\def\scaleA{[scaleby=1.6 1]}%
+\def\scaleB{[scaleby=.6 1,doubleline=true,doublesep=.1ex]}%
+\def\mkovalnode{\rput(-1ex,-.8)
+ {\ovalnode[framesep=\psxunit]{K}{\hskip2em}}}%
+\! = {$\rm Agr'$}
+ :\scaleA{Agr}!a \scaleA{\bf VP}
+ <vert>[linestyle=dashed,linewidth=1pt]{\bf V}
+ :{${\rm [_V\,e]}_i$}@A1 {T}.
+\!a = :{V$_i$}!b {Agr}
+ <vert>{[e]$_j$}@A2 .
+\!b = {\omit\mkovalnode}
+ :\scaleB{${\rm [_{Agr}\,Agr]}_j$}@A3 \scaleB{$\rm [_T\,T]$}.
+\psset{angleA=-90,angleB=-45,arrows=->}
+\nccurve[nodesepB=0]{A1}{K}
+\nccurve[ncurv=1.3]{A2}{A3}
+\endjtree
+\xe
+\vskip2em
+
+\ex
+\jtree[xunit=4.8em,yunit=2em]
+\def\mkovalnode{\rput(-1ex,-.8){\ovalnode[framesep=\psxunit]{K}
+ {\hskip2em}}}%
+\! = {$\rm Agr'$}
+ :\scaleA{Agr}!a \scaleA{\bf VP}
+ <vert>[linestyle=dashed,linewidth=1pt]{\bf V}
+ :{${\rm [_V\,e]}_i$}@A1 {T}.
+\!a = :{V$_i$}!b {Agr}
+ <vert>{[e]$_j$}@A2 .
+\!b = {\omit\mkovalnode}
+ :\scaleB{${\rm [_{Agr}\,Agr]}_j$}@A3 \scaleB{$\rm [_T\,T]$}.
+\psset{angleA=-90,angleB=-45,arrows=->}
+\nccurve[nodesepB=0]{A1}{K}
+\nccurve[ncurv=1.3]{A2}{A3}
+\endjtree
+\xe
+\vskip5em
+
+\ex \small
+\jtree[xunit=2.6em,yunit=1em]
+\def\mkovalnode{\rput(-1ex,-.8){\ovalnode[framesep=\psxunit]{K}
+ {\hskip2em}}}%
+\! = {$\rm Agr'$}
+ :\scaleA{Agr}!a \scaleA{\bf VP}
+ <vert>[linestyle=dashed,linewidth=1pt]{\bf V}
+ :{${\rm [_V\,e]}_i$}@A1 {T}.
+\!a = :{V$_i$}!b {Agr}
+ <vert>{[e]$_j$}@A2 .
+\!b = {\omit\mkovalnode}
+ :\scaleB{${\rm [_{Agr}\,Agr]}_j$}@A3 \scaleB{$\rm [_T\,T]$}.
+\psset{angleA=-90,angleB=-45,arrows=->}
+\nccurve[nodesepB=0]{A1}{K}
+\nccurve[ncurv=1.3]{A2}{A3}
+\endjtree
+\xe
+\vskip2em
+
+\endgroup % Koopman
+
+\ex % McCawley
+\jtree[xunit=2.45em,yunit=1.4em,dirA=(1:-1),nodesep=0]
+\def\\{[labelgapb=-4pt]}%
+\def\V{$\rm \overline V$}%
+\! = {S}
+ <wideleft>{S}!a ^<vert>{and} ^<wideright>{S}
+ :({NP}<shortvert>{Fred}) {\V}
+ :({V}\\{knows}) {NP}
+ <tri>{a man} ^<right>
+ <right>[scaleby=3.5 1,branch=\blank]{NP}@A3 !b ^{S}
+ :({NP}<shortvert>{who}) {\V}@A2
+ <left>({V}\\{repairs}).
+\!a = :({NP}<shortvert>{John}) {\V}@A1
+ <left>{V}\\{sells}.
+\!b = <vartri>{washing machines}.
+\nccurve[angleB=150,ncurvB=1.4]{A2:b}{A3:t}
+\nccurve[angleB=135,ncurvA=.5,ncurvB=2.6]{A1:b}{A3:t}
+\endjtree
+\xe
+
+\vfil\break
+
+\ex % Frampton, verb raising
+\def\\#1\par{\bigskip #1\par\nobreak\vskip1.5em \hfil}
+\def\Vj{V$\mskip-5mu _j$}
+\psset{xunit=3.5em,yunit=1.5em,treevshift=1.3em}
+\hfil Theories of verb raising
+\medskip
+\leftskip=2em
+
+\\Trace theory
+
+\jtree[scaleby=.8]
+\! = :{Agr} :{Tns} :{V}() \etc.
+\endjtree
+\quad $\longrightarrow$\quad
+\jtree
+\! = :{Agr} !a
+ :{$t_i$}
+ :{$t_j$}() \etc.
+\psset{scaleby=.3 .4}
+\!a = :{Agr} {Tns$_i$}
+ :{Tns} {\Vj}.
+\endjtree
+
+\\Copy theory
+
+\jtree[scaleby=.8]
+\! = :{Agr} :{Tns} :{V}() \etc.
+\endjtree
+\quad $\longrightarrow$\quad
+\jtree
+\! = :{Agr}!a [scaleby=1.45]
+ :{Tns$_i$}!b
+ :{\Vj}() \etc.
+\psset{scaleby=.3 .4}
+\!a = :{Agr} {Tns$_i$}
+ :{Tns} {\Vj}.
+\!b = :{Tns} {\Vj}.
+\endjtree
+
+\\Shared structure
+
+\jtree[scaleby=.8]
+\! = :{Agr} :{Tns} :{V}() \etc.
+\endjtree
+\quad $\longrightarrow$\quad
+\jtree
+\! = :{Agr}@A1 !a
+ :{Tns}@A2 !b
+ :{V}@A3 \etc.
+\psset{scaleby=.3 .4,angleA=-35,angleB=125,ncurv=1.5,nodesep=0}
+\!a = <left>{Agr}.
+\!b = <left>{Tns}.
+\nccurve{->}{A1:b}{A2:t}
+\nccurve{->}{A2:b}{A3:t}
+\endjtree
+\xe
+
+\ex % Frampton, Bulgarian
+\kern2em
+\jtree[xunit=2.4em,yunit=1.2em,style=arrows2,nodesep=0]
+\def\broken{[branch=\brokenbranch,scaleby=1.6]}%
+\def\stub{<right>[scaleby=.5,arrows=-]}%
+\def\\#1{\rput[bl](.6ex,.4ex){\it #1}}%
+\! = {\omit\\a}@A1
+ \stub @K1 ^<right>{\omit\\b}
+ :{C$_2$}() \broken @A2
+ \stub @K2 ^<right>@A3
+ \stub @K3 ^<right>
+ :{C$_1$}() \broken
+ :{ubil} {\omit\\c}@A4
+ :{kolko} {\omit\\d}
+ :{studenti} {\omit\\e}@A5
+ :{ot} :{koi} {strani}.
+\psset{dirA=(1:1),angleB=90,ncurvA=.6,ncurvB=1}
+\nccurve{K1}{A5}
+\nccurve{-}{K2}{A5}
+\nccurve{K3}{A4}
+\psset{dirA=(-1:-1),dirB=(-1:-1),ncurv=4,arrows=-}
+\nccurve{A1}{K1}
+\nccurve{A2}{K2}
+\nccurve{A3}{K3}
+\endjtree
+\xe
+
+\ex % Wilder, right node raising
+\jtree[dirA=(1:-1),nodesepA=0,nodesepB=.8ex,
+ xunit=2.2em,yunit=1em,style=arrows2]
+\! = :!a {\rnode{K1}{knew}}.
+\!a = :!b {\rnode{O1}{owned}}.
+\!b = :!c {\rnode{C1}{cats}}.
+\!c =
+ :\jtlong !d [scaleby=1.8]
+ :{and}() [scaleby=2.4]
+ :{he}() @K2
+ <left>\jtjot !e .
+\!d =
+ :{she}() @K3
+ <left>\jtjot !f .
+\!e =
+ :{a woman}[labeloffset=-1ex]
+ :{who}() @O2
+ <left>@C2
+ <left>{four}.
+\!f =
+ :{a man}
+ :{who}() @O3
+ <left>@C3
+ <left>{three}.
+\psset{linestyle=dashed,arrows=<-}
+\nccurve[angleB=-10,ncurvB=2,ncurvA=1.2]{O2}{O1}
+\nccurve[angleB=-90,ncurvA=1.4]{O3}{O1}
+\nccurve[angleB=-10,ncurvB=1.8,ncurvA=1.6]{K2}{K1}
+\nccurve[angleB=-90,ncurvA=1.4]{K3}{K1}
+\nccurve[angleB=-90,ncurvA=1.4]{C3}{C1}
+\nccurve[angleB=-10,ncurvB=1.8,ncurvA=1.6]{C2}{C1}
+\endjtree
+\xe
+
+\ex % Frampton, bilinks
+\def\bilink(#1,#2)(#3,#4){%
+ \pcarc(#1,#2)(#3,#4)%
+ \pcarc[linestyle=dashed](#3,#4)(#1,#2)%
+}%
+\kern5em
+\jtree[xunit=3em,yunit=1.8em,style=arrows2,
+ dirA=(-1:-1),branch=\bilink,nodesep=3pt,
+ arcangle=10,offset=1pt,labelgapt=!3pt]
+\def\@{\pscircle(0,0){3pt}}%
+\! =
+ {\pnode{A1}\@}
+ <right>{\omit\@\pnode(.8,-.8){A3}}
+ :({\omit\@}{C}) [scaleby=1.6,arcangle=7]{\omit\@}
+ :({\omit\@}{see})
+ ({\omit\@\pnode{A2}}{who}[labeloffset=.8em]).
+\nccurve[angleB=225,ncurvA=1.95,ncurvB=1,offset=1.6pt]{A1}{A2}
+\nccurve[angleB=227,ncurvA=2,ncurvB=1.02,offset=-1.6pt,
+ linestyle=dashed,arrows=<-]{A1}{A2}
+\rput(1.8,-1.8){\pscircle*[linecolor=white]{1em}}%
+\rput(1.8,-1.8){\dots}
+\endjtree
+\xe
+
+\end{document}
+