dog[6], kog[6], cod[5], doc[5], koc[5], dok[5], kod[5], kok[5], gro[5], ogr[5], odr[4], ord[4], rod[4], kor[4], kro[4], okr[4], ork[4], rok[4], drr[4],
go[4], co[3], do[3], od[3], ko[3], ok[3], or[2], ro[2],
