bimy[8], bims[7], myci[7], bisy[7], cisy[6], syci[6], misy[6], mysi[6], simy[6],
bym[7], bim[6], cym[6], myc[6], bis[5], cyi[5], cis[4], sic[4], mis[4], sim[4],
by[5], bi[4], my[4], ci[3], im[3], mi[3], si[2],