bigo[8], bogi[8], obij[8], jogi[8], biot[7], bito[7], togi[7],
big[7], gib[7], ghi[7], bij[7], jig[7], boj[7], job[7], goj[7], jog[7], hoj[7], bit[6], git[6], hit[6], bot[6], tog[6], hot[6], jot[6], boi[5], obi[5], goi[5], ogi[5], hoi[5], toi[4],
bi[4], hi[4], bo[4], go[4], ho[4], oh[4], oj[4], ot[3], to[3],
