bind[7],
bid[6], bit[6], bin[5], ibn[5], bis[5], dit[5], dni[4], ind[4], dis[4], nit[4], itr[4], tir[4], tri[4], sit[4], inr[3], sir[3],
bi[4], id[3], ts[3], in[2], ni[2], si[2],
