bici[7], ibis[6], cisi[5], idis[5], wici[5], siwi[4], wisi[4],
bid[6], bis[5], cis[4], sic[4], dis[4], wic[4], diw[4], wid[4], wii[3], siw[3], wis[3], wsi[3],
bi[4], ci[3], id[3], ii[2], si[2], iw[2],
