bid[6], bit[6], bin[5], ibn[5], bis[5], dit[5], dni[4], ind[4], dis[4], nit[4], sit[4], diw[4], wid[4], niw[3], win[3], siw[3], wis[3], wsi[3],
bi[4], id[3], ts[3], in[2], ni[2], si[2], iw[2],