-al -er a-a a-t aaa aae aag aal aar aas aat aax aea aee aeg ael aer aes aet aex ag- aga age agg agl agr ags agt agx al- ala ale alg all alr als alt alx ar- ara are arg arl arr ars art arx as- asa ase asg asl asr ass ast asx at- ata ate atg atl atr ats att atx ax- axa axe axl axr axs axt axx eaa eae eag eal ear eas eat eax eea eee eeg eel eer ees eet eex ega ege egg egl egr egs egt egx ela ele elg ell elr els elt elx era ere erg erl err ers ert es- esa ese esg esl esr ess est esx eta ete etg etl etr ets ett etx ex- exa exe exl exr exs ext exx gaa gae gag gal gar gas gat ge- gea gee geg gel ger ges get gex gga ggg ggr ggs ggt gla gle glg gll glr gls glt glx gra gre grg grl grr grs grt grx gsa gse gsg gsl gsr gss gst gsx gta gte gtg gtl gtr gts gtt gtx gxa gxl gxs gxt la- laa lae lag lal lar las lat lax lea lee leg lel ler les let lex lga lge lgg lgl lgr lgs lgt lla lle llg lll llr lls llt lra lrg lrr lrs lrt lsa lse lsg lsl lsr lss lst lta lte ltg ltl ltr lts ltt ltx lxr lxx ra- raa rae rag ral rar ras rat rax re- rea ree reg rel rer res ret rex rga rge rgg rgr rgs rgt rgx rla rle rlg rll rlr rls rlt rra rrg rrl rrr rrs rrt rsa rse rsg rsl rsr rss rst rsx rta rte rtg rtl rtr rts rtt rtx rxr rxs saa sae sag sal sar sas sat sax se- sea see seg sel ser ses set sex sga sge sgg sgl sgr sgs sgt sgx sla sle slg sll slr sls slt slx sr- sra sre srg srl srr srs srt srx ss- ssa sse ssg ssl ssr sss sst ssx sta ste stg stl str sts stt stx sxl sxs sxt t-x taa tae tag tal tar tas tat tax te- tea tee teg tel ter tes tet tex tga tge tgg tgl tgr tgs tgt tla tle tlg tll tlr tls tlt tlx tra tre trg trl trr trs trt trx tsa tse tsg tsl tsr tss tst tsx tta tte ttg ttl ttr tts ttt ttx txe txl txs txt xaa xag xal xar xas xat xee xeg xel xer xes xet xex xge xgl xla xlg xlr xls xlt xrt xrx xsa xsl xss xst xtr xts xtx xxl xxx