wbił[8], bitw[7], brwi[6], drwi[5],
bił[7], bid[6], bit[6], dit[5], wił[5], itr[4], tir[4], tri[4], diw[4], wid[4], wii[3], wir[3],
bi[4], ił[4], id[3], ii[2], iw[2],
