bims[8], bubi[8], bums[8], mums[8], summ[8], musi[6],
bim[7], mim[7], bub[7], bum[7], mum[7], bis[5], bus[5], mus[5], ums[5],
bi[4], im[4], mi[4], um[4], si[2], ui[2],
