bity[8], bitw[7], niby[7], pity[7], pint[6], nipy[6], piny[6], nity[6], wity[6], wint[5], niwy[5], winy[5],
byt[7], bit[6], pyt[6], typ[6], bin[5], ibn[5], pit[5], tyn[5], nip[4], pin[4], pni[4], nit[4], piw[4], yin[4], iwy[4], niw[3], win[3],
by[5], bi[4], ty[4], pi[3], ny[3], wy[3], in[2], ni[2], iw[2],