derek[7], perek[7],
kred[6], krep[6], erek[5], drew[5], krew[5], werk[5], werp[5],
dek[5], der[4], red[4], ker[4], rek[4], per[4], rep[4], wek[4], ewe[3], rew[3], wre[3],
eś[6], de[3], pe[3], ee[2], er[2], re[2], ew[2], we[2],
