digraph G { graph [rankdir=LR nodesep=0] node [shape=point label=""] edge [fontsize=10] _box -> box [arrowhead=box label=box] box -> boxbox [arrowhead=boxbox label=boxbox] _box -> lbox [arrowhead=lbox label=lbox] lbox -> lboxlbox [arrowhead=lboxlbox label=lboxlbox] _box -> rbox [arrowhead=rbox label=rbox] rbox -> rboxrbox [arrowhead=rboxrbox label=rboxrbox] _box -> olbox [arrowhead=olbox label=olbox] olbox -> olboxolbox [arrowhead=olboxolbox label=olboxolbox] _box -> orbox [arrowhead=orbox label=orbox] orbox -> orboxorbox [arrowhead=orboxorbox label=orboxorbox] _box -> obox [arrowhead=obox label=obox] obox -> oboxobox [arrowhead=oboxobox label=oboxobox] _crow -> crow [arrowhead=crow label=crow] crow -> crowcrow [arrowhead=crowcrow label=crowcrow] _crow -> lcrow [arrowhead=lcrow label=lcrow] lcrow -> lcrowlcrow [arrowhead=lcrowlcrow label=lcrowlcrow] _crow -> rcrow [arrowhead=rcrow label=rcrow] rcrow -> rcrowrcrow [arrowhead=rcrowrcrow label=rcrowrcrow] _diamond -> diamond [arrowhead=diamond label=diamond] diamond -> diamonddiamond [arrowhead=diamonddiamond label=diamonddiamond] _diamond -> ldiamond [arrowhead=ldiamond label=ldiamond] ldiamond -> ldiamondldiamond [arrowhead=ldiamondldiamond label=ldiamondldiamond] _diamond -> rdiamond [arrowhead=rdiamond label=rdiamond] rdiamond -> rdiamondrdiamond [arrowhead=rdiamondrdiamond label=rdiamondrdiamond] _diamond -> oldiamond [arrowhead=oldiamond label=oldiamond] oldiamond -> oldiamondoldiamond [arrowhead=oldiamondoldiamond label=oldiamondoldiamond] _diamond -> ordiamond [arrowhead=ordiamond label=ordiamond] ordiamond -> ordiamondordiamond [arrowhead=ordiamondordiamond label=ordiamondordiamond] _diamond -> odiamond [arrowhead=odiamond label=odiamond] odiamond -> odiamondodiamond [arrowhead=odiamondodiamond label=odiamondodiamond] _dot -> dot [arrowhead=dot label=dot] dot -> dotdot [arrowhead=dotdot label=dotdot] _dot -> odot [arrowhead=odot label=odot] odot -> odotodot [arrowhead=odotodot label=odotodot] _inv -> inv [arrowhead=inv label=inv] inv -> invinv [arrowhead=invinv label=invinv] _inv -> linv [arrowhead=linv label=linv] linv -> linvlinv [arrowhead=linvlinv label=linvlinv] _inv -> rinv [arrowhead=rinv label=rinv] rinv -> rinvrinv [arrowhead=rinvrinv label=rinvrinv] _inv -> olinv [arrowhead=olinv label=olinv] olinv -> olinvolinv [arrowhead=olinvolinv label=olinvolinv] _inv -> orinv [arrowhead=orinv label=orinv] orinv -> orinvorinv [arrowhead=orinvorinv label=orinvorinv] _inv -> oinv [arrowhead=oinv label=oinv] oinv -> oinvoinv [arrowhead=oinvoinv label=oinvoinv] _none -> none [arrowhead=none label=none] none -> nonenone [arrowhead=nonenone label=nonenone] _normal -> normal [arrowhead=normal label=normal] normal -> normalnormal [arrowhead=normalnormal label=normalnormal] _normal -> lnormal [arrowhead=lnormal label=lnormal] lnormal -> lnormallnormal [arrowhead=lnormallnormal label=lnormallnormal] _normal -> rnormal [arrowhead=rnormal label=rnormal] rnormal -> rnormalrnormal [arrowhead=rnormalrnormal label=rnormalrnormal] _normal -> olnormal [arrowhead=olnormal label=olnormal] olnormal -> olnormalolnormal [arrowhead=olnormalolnormal label=olnormalolnormal] _normal -> ornormal [arrowhead=ornormal label=ornormal] ornormal -> ornormalornormal [arrowhead=ornormalornormal label=ornormalornormal] _normal -> onormal [arrowhead=onormal label=onormal] onormal -> onormalonormal [arrowhead=onormalonormal label=onormalonormal] _tee -> tee [arrowhead=tee label=tee] tee -> teetee [arrowhead=teetee label=teetee] _tee -> ltee [arrowhead=ltee label=ltee] ltee -> lteeltee [arrowhead=lteeltee label=lteeltee] _tee -> rtee [arrowhead=rtee label=rtee] rtee -> rteertee [arrowhead=rteertee label=rteertee] _vee -> vee [arrowhead=vee label=vee] vee -> veevee [arrowhead=veevee label=veevee] _vee -> lvee [arrowhead=lvee label=lvee] lvee -> lveelvee [arrowhead=lveelvee label=lveelvee] _vee -> rvee [arrowhead=rvee label=rvee] rvee -> rveervee [arrowhead=rveervee label=rveervee] _curve -> curve [arrowhead=curve label=curve] curve -> curvecurve [arrowhead=curvecurve label=curvecurve] _curve -> lcurve [arrowhead=lcurve label=lcurve] lcurve -> lcurvelcurve [arrowhead=lcurvelcurve label=lcurvelcurve] _curve -> rcurve [arrowhead=rcurve label=rcurve] rcurve -> rcurvercurve [arrowhead=rcurvercurve label=rcurvercurve] _icurve -> icurve [arrowhead=icurve label=icurve] icurve -> icurveicurve [arrowhead=icurveicurve label=icurveicurve] _icurve -> licurve [arrowhead=licurve label=licurve] licurve -> licurvelicurve [arrowhead=licurvelicurve label=licurvelicurve] _icurve -> ricurve [arrowhead=ricurve label=ricurve] ricurve -> ricurvericurve [arrowhead=ricurvericurve label=ricurvericurve] }