biby[9], bity[8], bitw[7], niby[7], nity[6], wity[6], wint[5], niwy[5], winy[5],
bib[7], byt[7], bit[6], bin[5], ibn[5], tyn[5], nit[4], yin[4], iwy[4], niw[3], win[3],
by[5], bi[4], ty[4], ny[3], wy[3], in[2], ni[2], iw[2],
