Needs["hirota`"]

n=3;

B[f_, g_]:=Dxt[0,2,x,t,f,g]+Dx[6,x,f,g];

name="Ito-b9";

myfile="h_itob9.o";

OpenLog[myfile];

hirota[B,name,n,3,3,True,True];

CloseLog[];