a-a aaa aaf aag aah aam aar af- afa aff afg afh afm afr ag- aga agf agg agh agm agr aha ahf ahg ahh ahm ahr ama amf amg amh amm amr ar- ara arf arg arh arm arr faa faf fag fah fam far ffa fff ffg ffh ffm ffr fga fgf fgg fgh fgm fgr fha fhf fhg fhh fhm fhr fma fmf fmg fmh fmm fmr fra frf frg frh frm frr gaa gaf gag gah gam gar gfa gff gfh gfm gfr gga ggg ggh ggm ggr gha ghg ghh ghr gma gmf gmg gmh gmm gmr gra grf grg grh grm grr haa haf hag hah ham har hfa hff hfg hfh hfm hfr hga hgf hgg hgh hgm hgr hha hhf hhg hhh hhm hhr hma hmf hmg hmh hmm hmr hr- hra hrf hrg hrh hrm hrr m-f m-r maa maf mag mah mam mar mfa mff mfg mfh mfm mfr mga mgf mgh mgm mgr mha mhf mhg mhh mhm mhr mma mmf mmg mmh mmm mmr mra mrf mrg mrh mrm mrr ra- raa raf rag rah ram rar rfa rff rfg rfh rfm rfr rga rgf rgg rgh rgr rh- rha rhf rhg rhh rhm rhr rma rmf rmg rmh rmm rmr rra rrf rrg rrh rrm rrr