bimy[8], bity[8], myci[7], mimy[7], mymi[7], city[7], tyci[7], mity[7], tymi[7],
bym[7], byt[7], bim[6], bit[6], cym[6], myc[6], mym[6], cyt[6], myt[6], tym[6], mim[5], mit[5], cyi[5],
by[5], bi[4], my[4], ty[4], ci[3], im[3], mi[3],
