bierz[7], zerib[7], wierz[5], wirze[5],
brei[6], brie[6], brew[6], brwi[6], bzie[6], brze[6], zebr[6], zbir[6], rwie[4], ziew[4], zwie[4], wrze[4], zerw[4],
ber[5], erb[5], reb[5], web[5], bez[5], biz[5], izb[5], rei[3], wie[3], rew[3], wre[3], wir[3], zer[3], zew[3], wiz[3],
be[4], bi[4], er[2], re[2], ew[2], we[2], iw[2], ez[2], ze[2],
