fil[8], fin[7], fis[7], bil[6], bin[5], ibn[5], bis[5], lin[4], nil[4], lis[4], sil[4], liw[4], lwi[4], niw[3], win[3], siw[3], wis[3], wsi[3],
fi[6], bi[4], li[3], in[2], ni[2], si[2], iw[2],
