mbiry[9], rybim[9], imbir[8],
bimy[8], mbir[7], mimy[7], mymi[7], bryi[7], rybi[7], miry[6],
bym[7], bim[6], mym[6], bry[6], ryb[6], mim[5], rym[5], mir[4],
by[5], bi[4], my[4], im[3], mi[3], ii[2],
