titr[6], sitw[5], wist[5], siwi[4], wisi[4],
fit[8], fis[7], tit[5], itr[4], tir[4], tri[4], sit[4], sir[3], wii[3], wir[3], siw[3], wis[3], wsi[3],
fi[6], ts[3], ii[2], si[2], iw[2],
