a-a a-t aaa aae aag aam aas aat aax aea aee aeg aem aes aet aex ag- aga age agg agm ags agt agx ama ame amg amm ams amt amx as- asa ase asg asm ass ast asx at- ata ate atg atm ats att atx ax- axa axe axm axs axt axx eaa eae eag eam eas eat eax eea eee eeg eem ees eet eex ega ege egg egm egs egt egx em- ema eme emg emm ems emt emx es- esa ese esg esm ess est esx eta ete etg etm ets ett etx ex- exa exe exs ext exx gaa gae gag gam gas gat ge- gea gee geg gem ges get gex gga ggg ggm ggs ggt gma gme gmg gmm gms gmt gmx gsa gse gsg gsm gss gst gsx gta gte gtg gtm gts gtt gtx gxa gxs gxt maa mae mag mam mas mat max mea mee meg mem mes met mex mga mge mgm mgs mgt mgx mma mme mmg mmm mms mmt mmx msa mse msg msm mss mst msx mta mte mtg mtm mts mtt mtx mxa mxs saa sae sag sam sas sat sax se- sea see seg sem ses set sex sga sge sgg sgm sgs sgt sgx sma sme smg smm sms smt smx ss- ssa sse ssg ssm sss sst ssx sta ste stg stm sts stt stx sxm sxs sxt t-x taa tae tag tam tas tat tax te- tea tee teg tem tes tet tex tga tge tgg tgm tgs tgt tma tme tmg tmm tms tmt tmx tsa tse tsg tsm tss tst tsx tta tte ttg ttm tts ttt ttx txe txs txt xaa xag xam xas xat xee xeg xem xes xet xex xge xma xmg xmm xms xmt xmx xsa xsm xss xst xtm xts xtx xxx