wbij[8], pnij[7], wpij[7], brwi[6], rwij[6],
bij[7], pij[6], bin[5], ibn[5], jin[5], wij[5], nip[4], pin[4], pni[4], piw[4], inr[3], niw[3], win[3], wir[3],
bi[4], pi[3], in[2], ni[2], iw[2],
