rwij[6], drwi[5], sitw[5], wist[5],
hit[6], his[5], dit[5], hiw[5], wij[5], dis[4], itr[4], tir[4], tri[4], sit[4], diw[4], wid[4], sir[3], wir[3], siw[3], wis[3], wsi[3],
hi[4], id[3], ts[3], si[2], iw[2],
