bigi[8], jigi[8], wbij[8], bitw[7], ibis[6], wigi[6], sitw[5], wist[5], siwi[4], wisi[4],
big[7], gib[7], bij[7], jig[7], bit[6], git[6], bis[5], gis[5], wig[5], wij[5], sit[4], wii[3], siw[3], wis[3], wsi[3],
bi[4], ts[3], ii[2], si[2], iw[2],
