ibis[6], insi[4], sini[4],
bit[6], hit[6], bin[5], ibn[5], bis[5], his[5], nit[4], itr[4], tir[4], tri[4], sit[4], inr[3], sir[3],
bi[4], hi[4], ts[3], ii[2], in[2], ni[2], si[2],
