biby[9], bidy[8], bind[7], niby[7], dyni[6], indy[6],
bib[7], bij[7], dyb[7], bid[6], bin[5], ibn[5], jin[5], idy[5], dny[5], dyn[5], dni[4], ind[4], yin[4],
by[5], bi[4], id[3], ny[3], in[2], ni[2],
