-er a-a aaa aae aag aam aar aas aea aee aeg aem aer aes ag- aga age agg agm agr ags ama ame amg amm amr ams ar- ara are arg arm arr ars as- asa ase asg asm asr ass eaa eae eag eam ear eas eea eee eeg eem eer ees ega ege egg egm egr egs em- ema eme emg emm emr ems era ere erg erm err ers es- esa ese esg esm esr ess gaa gae gag gam gar gas ge- gea gee geg gem ger ges gga ggg ggm ggr ggs gma gme gmg gmm gmr gms gra gre grg grm grr grs gsa gse gsg gsm gsr gss m-r maa mae mag mam mar mas mea mee meg mem mer mes mga mge mgm mgr mgs mma mme mmg mmm mmr mms mra mre mrg mrm mrr mrs msa mse msg msm msr mss ra- raa rae rag ram rar ras re- rea ree reg rem rer res rga rge rgg rgr rgs rma rme rmg rmm rmr rms rra rrg rrm rrr rrs rsa rse rsg rsm rsr rss saa sae sag sam sar sas se- sea see seg sem ser ses sga sge sgg sgm sgr sgs sma sme smg smm smr sms sr- sra sre srg srm srr srs ss- ssa sse ssg ssm ssr sss