haf[9], efa[7], fee[7], efo[7], aha[5], ehe[5], hao[5], dao[4], oda[4], deo[4], ode[4],
fa[6], ef[6], fe[6], ha[4], eh[4], he[4], ho[4], oh[4], ad[3], da[3], de[3], do[3], od[3], aa[2], ee[2], eo[2],
