-al a-a a-t aaa aae aag aal aas aat aax aea aee aeg ael aes aet aex ag- aga age agg agl ags agt agx al- ala ale alg all als alt alx as- asa ase asg asl ass ast asx at- ata ate atg atl ats att atx ax- axa axe axl axs axt axx eaa eae eag eal eas eat eax eea eee eeg eel ees eet eex ega ege egg egl egs egt egx ela ele elg ell els elt elx es- esa ese esg esl ess est esx eta ete etg etl ets ett etx ex- exa exe exl exs ext exx gaa gae gag gal gas gat ge- gea gee geg gel ges get gex gga ggg ggs ggt gla gle glg gll gls glt glx gsa gse gsg gsl gss gst gsx gta gte gtg gtl gts gtt gtx gxa gxl gxs gxt la- laa lae lag lal las lat lax lea lee leg lel les let lex lga lge lgg lgl lgs lgt lla lle llg lll lls llt lsa lse lsg lsl lss lst lta lte ltg ltl lts ltt ltx lxx saa sae sag sal sas sat sax se- sea see seg sel ses set sex sga sge sgg sgl sgs sgt sgx sla sle slg sll sls slt slx ss- ssa sse ssg ssl sss sst ssx sta ste stg stl sts stt stx sxl sxs sxt t-x taa tae tag tal tas tat tax te- tea tee teg tel tes tet tex tga tge tgg tgl tgs tgt tla tle tlg tll tls tlt tlx tsa tse tsg tsl tss tst tsx tta tte ttg ttl tts ttt ttx txe txl txs txt xaa xag xal xas xat xee xeg xel xes xet xex xge xgl xla xlg xls xlt xsa xsl xss xst xts xtx xxl xxx