gury[9], rygu[9], ugry[9], rogu[8], rugo[8], cygo[8], ogry[7], rygo[7], coro[5],
cug[8], gur[7], rug[7], cyg[7], cru[6], gry[6], ryg[6], gro[5], ogr[5], oru[5], oro[3],
gu[6], go[4], co[3], or[2], ro[2],