digraph cn2p1b { rankdir="LR"; node [texmode="math",shape="circle",style="state"]; q0 [style="state,initial,final,accepting below",label="0"]; q2 [style="state,final,accepting below",label="2"]; q6 [style="state,final,accepting below",label="6"]; q9 [style="state,final",label="9"]; edge [texmode="math",lblstyle="auto"]; q0 -> q2 [label="a"]; q2 -> q6 [label="b"]; q2 -> q2 [label="a",topath="loop above"]; q0 -> q6 [label="b"]; q6 -> q9 [label="a"]; q6 -> q6 [label="b",topath="loop above"]; q9 -> q6 [label="b"]; q9 -> q9 [label="a",topath="loop above"]; }