a-a aaa aag aam aar aas ag- aga agg agm agr ags ama amg amm amr ams ar- ara arg arm arr ars as- asa asg asm asr ass gaa gag gam gar gas gga ggg ggm ggr ggs gma gmg gmm gmr gms gra grg grm grr grs gsa gsg gsm gsr gss m-r maa mag mam mar mas mga mgm mgr mgs mma mmg mmm mmr mms mra mrg mrm mrr mrs msa msg msm msr mss ra- raa rag ram rar ras rga rgg rgr rgs rma rmg rmm rmr rms rra rrg rrm rrr rrs rsa rsg rsm rsr rss saa sag sam sar sas sga sgg sgm sgr sgs sma smg smm smr sms sr- sra srg srm srr srs ss- ssa ssg ssm ssr sss