a-a a-t aaa aae aag aam aas aat aea aee aeg aem aes aet ag- aga age agg agm ags agt ama ame amg amm ams amt as- asa ase asg asm ass ast at- ata ate atg atm ats att eaa eae eag eam eas eat eea eee eeg eem ees eet ega ege egg egm egs egt em- ema eme emg emm ems emt es- esa ese esg esm ess est eta ete etg etm ets ett gaa gae gag gam gas gat ge- gea gee geg gem ges get gga ggg ggm ggs ggt gma gme gmg gmm gms gmt gsa gse gsg gsm gss gst gta gte gtg gtm gts gtt maa mae mag mam mas mat mea mee meg mem mes met mga mge mgm mgs mgt mma mme mmg mmm mms mmt msa mse msg msm mss mst mta mte mtg mtm mts mtt saa sae sag sam sas sat se- sea see seg sem ses set sga sge sgg sgm sgs sgt sma sme smg smm sms smt ss- ssa sse ssg ssm sss sst sta ste stg stm sts stt taa tae tag tam tas tat te- tea tee teg tem tes tet tga tge tgg tgm tgs tgt tma tme tmg tmm tms tmt tsa tse tsg tsm tss tst tta tte ttg ttm tts ttt