-er a-a a-t aaa aae aag aam aar aas aat aea aee aeg aem aer aes aet ag- aga age agg agm agr ags agt ama ame amg amm amr ams amt ar- ara are arg arm arr ars art as- asa ase asg asm asr ass ast at- ata ate atg atm atr ats att eaa eae eag eam ear eas eat eea eee eeg eem eer ees eet ega ege egg egm egr egs egt em- ema eme emg emm emr ems emt era ere erg erm err ers ert es- esa ese esg esm esr ess est eta ete etg etm etr ets ett gaa gae gag gam gar gas gat ge- gea gee geg gem ger ges get gga ggg ggm ggr ggs ggt gma gme gmg gmm gmr gms gmt gra gre grg grm grr grs grt gsa gse gsg gsm gsr gss gst gta gte gtg gtm gtr gts gtt m-r maa mae mag mam mar mas mat mea mee meg mem mer mes met mga mge mgm mgr mgs mgt mma mme mmg mmm mmr mms mmt mra mre mrg mrm mrr mrs mrt msa mse msg msm msr mss mst mta mte mtg mtm mtr mts mtt ra- raa rae rag ram rar ras rat re- rea ree reg rem rer res ret rga rge rgg rgr rgs rgt rma rme rmg rmm rmr rms rmt rra rrg rrm rrr rrs rrt rsa rse rsg rsm rsr rss rst rta rte rtg rtm rtr rts rtt saa sae sag sam sar sas sat se- sea see seg sem ser ses set sga sge sgg sgm sgr sgs sgt sma sme smg smm smr sms smt sr- sra sre srg srm srr srs srt ss- ssa sse ssg ssm ssr sss sst sta ste stg stm str sts stt taa tae tag tam tar tas tat te- tea tee teg tem ter tes tet tga tge tgg tgm tgr tgs tgt tma tme tmg tmm tmr tms tmt tra tre trg trm trr trs trt tsa tse tsg tsm tsr tss tst tta tte ttg ttm ttr tts ttt