nimb[7], mbir[7], bitw[7], mirt[6], mitr[6], brwi[6], wint[5],
bim[6], bit[6], bin[5], ibn[5], mit[5], min[4], nim[4], mir[4], nit[4], itr[4], tir[4], tri[4], inr[3], niw[3], win[3], wir[3],
bi[4], im[3], mi[3], in[2], ni[2], iw[2],