wbij[8], tnij[7], bitw[7], inij[6], wint[5], iwin[4], wini[4],
bij[7], bit[6], bin[5], ibn[5], jin[5], wij[5], nit[4], wii[3], niw[3], win[3],
bi[4], ii[2], in[2], ni[2], iw[2],