-er -ey eee eeg eer ees eet eex eey ege egg egr egs egt egu egx egy ere erg err ers ert eru ery es- ese esg esr ess est esu esx esy ete etg etr ets ett etu etx ety eu- eue eug eur eus eut eux ex- exe exr exs ext exu exx exy eye eyr eys eyt ge- gee geg ger ges get geu gex gey ggg ggr ggs ggt ggu gre grg grr grs grt gru grx gry gse gsg gsr gss gst gsu gsx gte gtg gtr gts gtt gtu gtx gty gu- gue gug gur gus gut guu guy gxs gxt gy- gye gyr gys re- ree reg rer res ret reu rex rey rge rgg rgr rgs rgt rgx rrg rrr rrs rrt rru rse rsg rsr rss rst rsu rsx rte rtg rtr rts rtt rtu rtx rty rue rug rur rus rut ruu rux ruy rxr rxs ry- rye ryg ryr rys ryu ryy se- see seg ser ses set seu sex sey sge sgg sgr sgs sgt sgu sgx sr- sre srg srr srs srt srx sry ss- sse ssg ssr sss sst ssu ssx ste stg str sts stt stu stx sty sue sug sur sus sut suu sux suy sxs sxt sxu sy- sye syg syr sys syt syu syx t-x te- tee teg ter tes tet teu tex tey tge tgg tgr tgs tgt tgu tgy tre trg trr trs trt tru trx try tse tsg tsr tss tst tsu tsx tsy tte ttg ttr tts ttt ttu ttx tty tue tug tur tus tut tuu tux tuy txe txs txt txu tye tyg tyr tys tyt uee ueg uer ues uet uey uge ugg ugr ugs ugt ugu ugx ur- ure urg urr urs urt uru urx ury use usg usr uss ust usu usx ute utr uts utt utu utx uty uue uug uur uus uut uuu uxr uxt uxu uys uyu xee xeg xer xes xet xeu xex xge xrt xrx xry xss xst xtr xts xtx xty xue xus xxx xxy xyr xyy yee yeg yer yes yet yex yey yre yrg yrs yrt yru yse ysg ysr yss yst ysu ysy yte ytr yts ytt ytu yue yug yur yus yut yuu yux yuy yxe yxy yye yyg yys yyt yyu yyy