eser[4], eses[4], sers[4], serw[4], wers[4], erze[4], szer[4], wrze[4], zerw[4], szew[4], wesz[4], wsze[4],
ser[3], ewe[3], rew[3], wre[3], swe[3], zer[3], zew[3],
ee[2], er[2], re[2], es[2], se[2], ew[2], we[2], ez[2], ze[2],
