-er -up eee eem eep eer ees eet eex em- eme emm emp emr ems emt emu emx ep- epe epm epp epr eps ept epu epx ere erm erp err ers ert eru es- ese esm esp esr ess est esu esx ete etm etp etr ets ett etu etx eu- eue eup eur eus eut eux ex- exe exp exr exs ext exu exx m-r mee mem mep mer mes met meu mex mme mmm mmp mmr mms mmt mmu mmx mpe mpm mpp mpr mps mpt mpu mpx mre mrm mrp mrr mrs mrt mru mrx mse msm msp msr mss mst msu msx mte mtm mtp mtr mts mtt mtu mtx mue mum mup mur mus mut muu mux mxp mxr mxs mxu p-p pee pem pep per pes pet peu pex pme pmm pmp pmr pms pmt pmu pmx ppe ppm ppp ppr pps ppt ppu ppx pre prm prp prr prs prt pru prx ps- pse psm psp psr pss pst psu psx pt- pte ptm ptp ptr pts ptt ptu ptx pue pum pup pur pus put puu pxe pxm pxr pxs pxt re- ree rem rep rer res ret reu rex rme rmm rmp rmr rms rmt rmx rpe rpm rpp rpr rps rpt rpu rpx rrm rrp rrr rrs rrt rru rse rsm rsp rsr rss rst rsu rsx rte rtm rtp rtr rts rtt rtu rtx rue rum rup rur rus rut ruu rux rxp rxr rxs se- see sem sep ser ses set seu sex sme smm smp smr sms smt smu smx spe spm spp spr sps spt spu spx sr- sre srm srp srr srs srt srx ss- sse ssm ssp ssr sss sst ssu ssx ste stm stp str sts stt stu stx sue sum sup sur sus sut suu sux sxm sxs sxt sxu t-x te- tee tem tep ter tes tet teu tex tme tmm tmp tmr tms tmt tmu tmx tpe tpm tpp tpr tps tpt tpu tpx tre trm trp trr trs trt tru trx tse tsm tsp tsr tss tst tsu tsx tte ttm ttp ttr tts ttt ttu ttx tue tum tup tur tus tut tuu tux txe txs txt txu uee uem uep uer ues uet um- ume umm ump umr ums umt umu up- upe upm upp upr ups upt upu upx ur- ure urm urp urr urs urt uru urx use usm usp usr uss ust usu usx ute utm utp utr uts utt utu utx uue uum uur uus uut uuu uxr uxt uxu xee xem xep xer xes xet xeu xex xmm xmp xmr xms xmt xmu xmx xpe xpm xpp xps xpt xrt xrx xsm xsp xss xst xtm xtp xtr xts xtx xue xup xus xxp xxx

eeee eees eems eeps eers eese eete eets eetu eext emer emes emet emeu emex emme emms emmu empe emps empt emre emrs emse emst emte emtp emts emup emus epee eper epes epms eppp epps eprp eprs epsp epss epsx epte epus epxp er-x erem erer eres eret erme erms erpe erps erre errs erse erst erts ertu erum erur erus esee esem eser eses eset esme esmr esmt espe espp esps esse essp esst essu este estp estr ests esus etee etem eter etes etre etrm etsu ette ettu etux euer eums eur- eure eurt euse exer exes exmr expm expr expt exrx exte extr exts exum meem meep meer mees meet meme memr mems memu memx mepe meps mer- mere merm merp mers mert meru mes- mese mesr mess mest met- mete mets mett metu meum meup meus meux mexx mmes mmmm mmms mmpr mmpu mmrp mmse mmst mmsu mmts mmus mmxx mpes mppe mppp mpps mprp mpst mptp mree mres mrps mrse mrtm mrts mrtt msee msem msex msmm msms msmu mspe mspp msrp msrt mssm mssp mssr msst mstp mstr msts msus mtep mtre mtrr mtss mtst mttr mtts muee mues muet mume mumm mump mums mumu mups mure murr murs murt muru muse muss must musu mute muts mutt mutu muut muxe muxu mxpx peep peer pees peet pemt pepe peps per- pere perm perp perr pers pert peru pese pess pest pesu pete petr pets pett peur peut pmmp pmmu pmpm pmrs pmrt pmse pmts pmut pper ppms pppp ppps pprm ppru ppss ppts pptt ppur pre- pree prem prep pres pret preu prex prps prrm prrs prse prss prtm prtp prtr prue prum prus prut pruu pspp pspr psps psrp psse pssm psst psts pstu pter ptmp ptms pu-e puer puet pueu pume pump pupe pups pupu pur- pure purp purr purs puru puss pust put- pute puts putt putu puxe pxes reem reep rees reet reme remp rems repe repp repr reps rept repu rere rers rert reru rese resp ress rest rete retr rets rett reue reup reus reut reuu reux rexx rmrp rmsp rmst rmtu rpet rpms rpps rpts rrmp rrrr rrsp rrum rsee rsme rsmx rsps rsre rstp rsts rstu rsum rtee rtes rtex rtmp rtms rtps rtss rttp rtts ruer rues ruet rume rumm rump rums rumt rupe rupp rupt rure rurp rurs ruru ruse russ rust rusu rute ruts rutt rutu rxes se-e se-s se-t se-u se-x seem seep seer sees seet seeu seex seme semp sems semu sepe sepp sepr seps sept sepu sepx sere serm serp serr sers sert seru sese sess sest set- sete sets sett setx seur seux sex- sexe sexp sext smee smep smet smps smrt smsp smss smte smtp smtu smur smus smut spee sper spes spet spex spme spms spmt spps sprm sprs spse spsp spss spst sptr spts spue spur spus sput srem sres srps srpt srpx srsp srtp srtr ssee ssem ssep sses sset ssex sspe ssps sspt sspx ssrm ssrs sssm ssss sstp ssts stee stem step ster stes stet stex stmp stms stmt stpp stps stre strs stru stsm stss sttr stue stum stup stur stus stut stux suee suer sues