biby[9], niby[7], bisy[7], bizy[7], izby[7], szyb[7], siny[5], ziny[5], szyi[5], zisy[5], szyn[5], nisz[4],
bib[7], bzy[6], bin[5], ibn[5], bis[5], biz[5], izb[5], yin[4], nys[4], sny[4], syn[4], zys[4], zin[3], zis[3],
by[5], bi[4], ny[3], in[2], ni[2], si[2],
