digraph ex3p1 { rankdir="LR"; node [texmode="math",shape="circle",style="state"]; q0 [style="state,initial",label="0"]; q1 [style="state",label="1"]; q2 [style="state",label="2"]; q3 [style="state",label="3"]; q4 [style="state",label="4"]; q5 [style="state",label="5"]; q6 [style="state",label="6"]; q7 [style="state",label="7"]; q8 [style="state",label="8"]; q9 [style="state",label="9"]; q10 [style="state",label="10"]; q11 [style="state",label="11"]; q12 [style="state",label="12"]; q13 [style="state,final",label="13"]; edge [texmode="math",lblstyle="auto"]; q0 -> q1 [label="e",texlbl="{}"]; q1 -> q2 [label="a"]; q2 -> q3 [label="e",texlbl="{}"]; q2 -> q1 [label="e",texlbl="{}"]; q0 -> q3 [label="e",texlbl="{}"]; q3 -> q4 [label="e",texlbl="{}"]; q4 -> q5 [label="e",texlbl="{}"]; q5 -> q6 [label="b"]; q6 -> q7 [label="e",texlbl="{}"]; q7 -> q8 [label="a"]; q8 -> q9 [label="e",texlbl="{}"]; q9 -> q10 [label="e",texlbl="{}"]; q10 -> q11 [label="a"]; q11 -> q12 [label="e",texlbl="{}"]; q11 -> q10 [label="e",texlbl="{}"]; q9 -> q12 [label="e",texlbl="{}"]; q12 -> q13 [label="e",texlbl="{}"]; q12 -> q5 [label="e",texlbl="{}"]; q4 -> q13 [label="e",texlbl="{}"]; }