-er -th a-a a-t aaa aae aag aah aar aas aat aax aea aee aeg aeh aer aes aet aex ag- aga age agg agh agr ags agt agx aha ahe ahg ahh ahr ahs aht ahx ar- ara are arg arh arr ars art arx as- asa ase asg ash asr ass ast asx at- ata ate atg ath atr ats att atx ax- axa axe axh axr axs axt axx eaa eae eag eah ear eas eat eax eea eee eeg eer ees eet eex ega ege egg egh egr egs egt egx eha ehe ehg ehh ehr ehs eht era ere erg erh err ers ert es- esa ese esg esh esr ess est esx eta ete etg eth etr ets ett etx ex- exa exe exh exr exs ext exx gaa gae gag gah gar gas gat ge- gea gee geg geh ger ges get gex gga ggg ggh ggr ggs ggt gha ghe ghg ghh ghr ghs ght gra gre grg grh grr grs grt grx gsa gse gsg gsr gss gst gsx gta gte gtg gth gtr gts gtt gtx gxa gxs gxt haa hae hag hah har has hat hax he- hea hee heg heh her hes het hex hga hge hgg hgh hgr hgs hgt hha hhe hhg hhh hhr hhs hht hr- hra hre hrg hrh hrr hrs hrt hsa hse hsg hsh hsr hss hst hsx hta hte htg hth htr hts htt htx ra- raa rae rag rah rar ras rat rax re- rea ree reg reh rer res ret rex rga rge rgg rgh rgr rgs rgt rgx rh- rha rhe rhg rhh rhr rhs rht rra rrg rrh rrr rrs rrt rsa rse rsg rsh rsr rss rst rsx rta rte rtg rtr rts rtt rtx rxr rxs saa sae sag sah sar sas sat sax se- sea see seg seh ser ses set sex sga sge sgg sgh sgr sgs sgt sgx sh- sha she shg shh shr shs sht sr- sra sre srg srh srr srs srt srx ss- ssa sse ssg ssh ssr sss sst ssx sta ste stg sth str sts stt stx sxs sxt t-x taa tae tag tah tar tas tat tax te- tea tee teg teh ter tes tet tex tga tge tgg tgh tgr tgs tgt th- tha the thg thh thr ths tht thx tra tre trg trh trr trs trt trx tsa tse tsg tsh tsr tss tst tsx tta tte ttg tth ttr tts ttt ttx txe txs txt xaa xag xar xas xat xee xeg xer xes xet xex xge xht xrt xrx xsa xss xst xtr xts xtx xxx