groto[8], wrogo[7],
togo[7], grot[7], root[5], roto[5], toro[5],
tog[6], gro[5], ogr[5], oto[4], ort[4], rot[4], tor[4], oro[3], owo[3], rwo[3], wow[3],
go[4], ot[3], to[3], or[2], ro[2],
