wbij[8], zbij[8], bicz[7], birr[6], brwi[6], rwij[6], zbir[6], zwij[6], wcir[5],
bij[7], brr[5], wij[5], biz[5], izb[5], wic[4], czi[4], wir[3], wrr[3], wiz[3],
bi[4], ci[3], iw[2],