kuxe[14], krux[14], gurk[8], krug[8], kure[7], pure[7],
kux[13], rex[10], per[6], rep[6], kur[6], pur[6], erg[4], ger[4], reg[4], gur[4], reu[3], ure[3],
ex[9], er[2], re[2], ur[2],
