haf[9], aft[8], taf[8], fot[8], hot[6], aha[5], hao[5], dat[5], dao[4], oda[4], ata[4], tao[4],
fa[6], ha[4], ho[4], oh[4], ad[3], da[3], do[3], od[3], at[3], ta[3], ot[3], to[3], aa[2],