a-a aaa aae aag aam aas aea aee aeg aem aes ag- aga age agg agm ags ama ame amg amm ams as- asa ase asg asm ass eaa eae eag eam eas eea eee eeg eem ees ega ege egg egm egs em- ema eme emg emm ems es- esa ese esg esm ess gaa gae gag gam gas ge- gea gee geg gem ges gga ggg ggm ggs gma gme gmg gmm gms gsa gse gsg gsm gss maa mae mag mam mas mea mee meg mem mes mga mge mgm mgs mma mme mmg mmm mms msa mse msg msm mss saa sae sag sam sas se- sea see seg sem ses sga sge sgg sgm sgs sma sme smg smm sms ss- ssa sse ssg ssm sss