autocrop #tex# $J_2$ #tex# $J_1$ #tex# $K_2$ #tex# $K_1$ #tex# $Y_2$ #tex# $Y_1$ #tex# $X_2$ #tex# $X_1$ 1 setdboxit setTimes /levelsep 1 def /treesep 4 def /treehooki {/thistreesep 2 def} def /treehookii { /thislevelsep 3 def /thistreesep 1 def } def -5 0 Tc rootnode [right Tc [ Tc [/label0 TR /label1 TR] Tc [/label2 TR /label3 TR] ] Tc [ Tc [/label4 TR /label5 TR] Tc [/label6 TR /label7 TR] ] ] tree