togi[7], togo[7], tigr[7], grot[7], giro[6], igro[6], irgo[6], rogi[6], trio[5], troi[5], root[5], roto[5], toro[5],
git[6], tog[6], goi[5], ogi[5], gir[5], igr[5], irg[5], gro[5], ogr[5], toi[4], oto[4], itr[4], tir[4], tri[4], ort[4], rot[4], tor[4], roi[3], oro[3],
go[4], ot[3], to[3], or[2], ro[2],
