kogu[9], kocu[8], koku[8], ruck[8], kruk[8], rogu[8], rugo[8], kuro[7], orku[7], roku[7], urok[7], rock[6], krok[6],
cug[8], kuc[7], kuk[7], gur[7], rug[7], kog[6], oku[6], cru[6], kur[6], koc[5], kok[5], gro[5], ogr[5], oru[5], kor[4], kro[4], okr[4], ork[4], rok[4],
gu[6], ku[5], go[4], co[3], ko[3], ok[3], or[2], ro[2],
