dity[7], disy[6], sity[6], diwy[6], widy[6], wity[6], sitw[5], wist[5], siwy[5], wisy[5],
dit[5], idy[5], syt[5], dis[4], sit[4], diw[4], wid[4], iwy[4], siw[3], wis[3], wsi[3],
ty[4], id[3], ts[3], wy[3], si[2], iw[2],
