goj[7], jog[7], dog[6], jod[6], kog[6], cod[5], doc[5], koc[5], dok[5], kod[5], gro[5], ogr[5], jor[5], odr[4], ord[4], rod[4], kor[4], kro[4], okr[4], ork[4], rok[4],
go[4], oj[4], co[3], do[3], od[3], ko[3], ok[3], or[2], ro[2],
