żwir[8], bitw[7], ibis[6], brwi[6], sitw[5], wist[5], siwi[4], wisi[4],
bit[6], bis[5], itr[4], tir[4], tri[4], sit[4], sir[3], wii[3], wir[3], siw[3], wis[3], wsi[3],
iż[6], bi[4], ts[3], ii[2], si[2], iw[2],
