big[7], gib[7], ghi[7], bij[7], jig[7], boj[7], job[7], goj[7], jog[7], hoj[7], boi[5], obi[5], goi[5], ogi[5], hoi[5], biz[5], izb[5], gzi[5], gzo[5],
bi[4], hi[4], bo[4], go[4], ho[4], oh[4], oj[4], oz[2],