kneź[13], krep[6], kent[6], kret[6], trek[6], pert[6], trep[6], nerp[5], rent[5], tern[5], tren[5],
kek[5], ket[5], tek[5], pet[5], nep[4], pen[4], ker[4], rek[4], per[4], rep[4], net[4], ten[4], ret[4], ter[4], ner[3], ren[3],
pe[3], et[3], te[3], en[2], er[2], re[2],
