-er -up a-a a-t aaa aae aag aap aar aas aat aau aax aea aee aeg aep aer aes aet aeu aex ag- aga age agg agp agr ags agt agu agx ap- apa ape apg app apr aps apt apu apx ar- ara are arg arp arr ars art aru arx as- asa ase asg asp asr ass ast asu asx at- ata ate atg atp atr ats att atu atx au- aua aue aug aup aur aus aut aux ax- axa axe axp axr axs axt axx eaa eae eag eap ear eas eat eau eax eea eee eeg eep eer ees eet eex ega ege egg egp egr egs egt egu egx ep- epa epe epg epp epr eps ept epu epx era ere erg erp err ers ert eru es- esa ese esg esp esr ess est esu esx eta ete etg etp etr ets ett etu etx eu- eua eue eug eup eur eus eut eux ex- exa exe exp exr exs ext exu exx g-p gaa gae gag gap gar gas gat gau ge- gea gee geg gep ger ges get geu gex gga ggg ggp ggr ggs ggt ggu gpa gpe gpg gpp gpr gps gpt gpu gpx gra gre grg grp grr grs grt gru grx gsa gse gsg gsp gsr gss gst gsu gsx gta gte gtg gtp gtr gts gtt gtu gtx gu- gua gue gug gup gur gus gut guu gxa gxp gxs gxt p-p paa pae pag pap par pas pat pau pax pea pee peg pep per pes pet peu pex pga pge pgg pgp pgr pgs pgt ppa ppe ppg ppp ppr pps ppt ppu ppx pra pre prg prp prr prs prt pru prx ps- psa pse psg psp psr pss pst psu psx pt- pta pte ptg ptp ptr pts ptt ptu ptx pua pue pug pup pur pus put puu pxe pxg pxr pxs pxt ra- raa rae rag rap rar ras rat rau rax re- rea ree reg rep rer res ret reu rex rga rge rgg rgp rgr rgs rgt rgx rpa rpe rpg rpp rpr rps rpt rpu rpx rra rrg rrp rrr rrs rrt rru rsa rse rsg rsp rsr rss rst rsu rsx rta rte rtg rtp rtr rts rtt rtu rtx rua rue rug rup rur rus rut ruu rux rxp rxr rxs saa sae sag sap sar sas sat sau sax se- sea see seg sep ser ses set seu sex sga sge sgg sgp sgr sgs sgt sgu sgx spa spe spg spp spr sps spt spu spx sr- sra sre srg srp srr srs srt srx ss- ssa sse ssg ssp ssr sss sst ssu ssx sta ste stg stp str sts stt stu stx sua sue sug sup sur sus sut suu sux sxs sxt sxu t-x taa tae tag tap tar tas tat tau tax te- tea tee teg tep ter tes tet teu tex tga tge tgg tgp tgr tgs tgt tgu tpa tpe tpg tpp tpr tps tpt tpu tpx tra tre trg trp trr trs trt tru trx tsa tse tsg tsp tsr tss tst tsu tsx tta tte ttg ttp ttr tts ttt ttu ttx tua tue tug tup tur tus tut tuu tux txe txs txt txu ua- uaa uae uag uap uar uas uat uau uea uee ueg uep uer ues uet uga uge ugg ugp ugr ugs ugt ugu ugx up- upa upe upg upp upr ups upt upu upx ur- ura ure urg urp urr urs urt uru urx usa use usg usp usr uss ust usu usx uta ute utp utr uts utt utu utx uua uue uug uur uus uut uuu uxr uxt uxu xaa xag xap xar xas xat xau xee xeg xep xer xes xet xeu xex xge xgp xpa xpe xpg xpp xps xpt xrt xrx xsa xsp xss xst xtp xtr xts xtx xue xup xus xxp xxx