erek[5], krew[5], werk[5], krez[5], krze[5], rzek[5], werw[4], erze[4], wrze[4], zerw[4],
ker[4], rek[4], wek[4], zek[4], ewe[3], rew[3], wre[3], zer[3], zew[3],
ee[2], er[2], re[2], ew[2], we[2], ez[2], ze[2],
