a-a aaa aaf aag aah aaj aan aar af- afa aff afg afh afj afn afr ag- aga agf agg agh agj agn agr aha ahf ahg ahh ahj ahn ahr aja ajf ajh ajj ajn ajr an- ana anf ang anh anj ann anr ar- ara arf arg arh arj arn arr faa faf fag fah faj fan far ffa fff ffg ffh ffn ffr fga fgf fgg fgh fgn fgr fha fhf fhg fhh fhj fhn fhr fja fjg fna fnf fng fnh fnj fnn fnr fra frf frg frh frj frn frr gaa gaf gag gah gaj gan gar gfa gff gfh gfr gga ggg ggh ggj ggn ggr gha ghg ghh ghj ghn ghr gja gjg gjr gna gnf gnn gnr gra grf grg grh grj grn grr haa haf hag hah haj han har hfa hff hfg hfh hfn hfr hga hgf hgg hgh hgn hgr hha hhf hhg hhh hhj hhn hhr hja hjn hjr hna hnf hng hnh hnj hnn hr- hra hrf hrg hrh hrj hrn hrr jaa jaf jag jah jaj jan jar jfa jff jfg jfh jfj jfr jga jgh jgn jgr jha jhf jhj jhn jhr jja jjf jjg jjj jjr jna jnf jng jnh jnj jnn jnr jra jrf jrg jrn jrr naa naf nag nah naj nan nar nfa nff nfn nfr nga ngf ngg ngh ngj ngn nha nhf nhg nhh nhj nhn nhr nja njf njn nna nnf nng nnh nnn nra nrf nrg nrj nrn nrr ra- raa raf rag rah raj ran rar rfa rff rfg rfh rfj rfn rfr rga rgf rgg rgh rgn rgr rh- rha rhf rhg rhh rhn rhr rja rjf rjg rjr rna rng rnh rnn rnr rra rrf rrg rrh rrn rrr