pers[5], werp[5], eser[4], serw[4], wers[4],
peł[6], per[4], rep[4], sep[4], ser[3], ewe[3], rew[3], wre[3], swe[3],
eł[4], pe[3], ee[2], er[2], re[2], es[2], se[2], ew[2], we[2],