bimsy[9], ibisy[8], mysim[8], misim[7],
bimy[8], bims[7], mimy[7], mymi[7], bisy[7], ibis[6], misy[6], mysi[6], simy[6], misi[5], simi[5],
bym[7], bim[6], mym[6], mim[5], bis[5], mis[4], sim[4],
by[5], bi[4], my[4], im[3], mi[3], ii[2], si[2],
