bib[7], bid[6], bis[5], biz[5], izb[5], cis[4], sic[4], dis[4], wic[4], diw[4], wid[4], czi[4], siw[3], wis[3], wsi[3], zis[3], wiz[3],
bi[4], ci[3], id[3], si[2], iw[2],
