bidni[8], dingi[8],
bigi[8], bing[8], bind[7], gnid[7], ibis[6], idis[5], inni[4], insi[4], sini[4],
big[7], gib[7], bid[6], gid[6], bin[5], ibn[5], gin[5], bis[5], gis[5], dni[4], ind[4], dis[4],
bi[4], id[3], ii[2], in[2], ni[2], si[2],