\Draw \StateDiagrams \StateSpec(+,30,15,+,30,15) \Diagram ( 0,\#a=\#b,0,0 & 2,\#a$<$\#b,70,-30 )( 1,\#a$>$\#b,70,30 & 3,\null,160,30 )( 0,1,$a/\epsilon$, & 0,2,$\epsilon/b$, & 2,3,$\epsilon/\epsilon$, % & 0,0,120,$a/b,b/\epsilon,\epsilon/a$ & 1,1,90,$a/\epsilon,b/\epsilon$ & 2,2,0,$\epsilon/a,\epsilon/b$ ) \EndDraw