biby[9], wbij[8], cygi[8], wygi[7],
bib[7], big[7], gib[7], bij[7], jig[7], cyg[7], wyg[6], wyj[6], wig[5], wij[5], cyi[5], wic[4], iwy[4],
by[5], bi[4], ci[3], wy[3], iw[2],
