bigi[8], jigi[8], cygi[8], bity[8], gity[8], bici[7], city[7], tyci[7],
big[7], gib[7], bij[7], jig[7], cyg[7], byt[7], tyj[7], bit[6], git[6], cyt[6], cyi[5],
by[5], bi[4], ty[4], ci[3], ii[2],