-er -up c-- ccc cce ccm ccp ccr cct ccu ce- cec cee cem cep cer cet ceu cmc cme cmm cmp cmr cmt cmu cpc cpe cpm cpp cpr cpt cpu crc cre crm crp crr crt cru ctc cte ctm ctp ctr ctt ctu cuc cue cum cup cur cut cuu ec- ecc ece ecm ecr ect ecu eec eee eem eep eer eet em- emc eme emm emp emr emt emu ep- epc epe epm epp epr ept epu erc ere erm erp err ert eru etc ete etm etp etr ett etu eu- euc eue eup eur eut m-r mc- mcc mce mcm mcp mcr mct mcu mec mee mem mep mer met meu mmc mme mmm mmp mmr mmt mmu mpc mpe mpm mpp mpr mpt mpu mrc mre mrm mrp mrr mrt mru mtc mte mtm mtp mtr mtt mtu muc mue mum mup mur mut muu p-p pcc pce pcm pcp pcr pct pcu pec pee pem pep per pet peu pmc pme pmm pmp pmr pmt pmu ppc ppe ppm ppp ppr ppt ppu prc pre prm prp prr prt pru pt- ptc pte ptm ptp ptr ptt ptu puc pue pum pup pur put puu rcc rce rcm rcp rcr rct rcu re- rec ree rem rep rer ret reu rmc rme rmm rmp rmr rmt rpc rpe rpm rpp rpr rpt rpu rrc rrm rrp rrr rrt rru rtc rte rtm rtp rtr rtt rtu ruc rue rum rup rur rut ruu tcc tce tcm tcp tcr tct tcu te- tec tee tem tep ter tet teu tmc tme tmm tmp tmr tmt tmu tpc tpe tpm tpp tpr tpt tpu trc tre trm trp trr trt tru ttc tte ttm ttp ttr ttt ttu tuc tue tum tup tur tut tuu ucc uce ucm ucp ucr uct ucu uec uee uem uep uer uet um- umc ume umm ump umr umt umu up- upc upe upm upp upr upt upu ur- urc ure urm urp urr urt uru utc ute utm utp utr utt utu uuc uue uum uur uut uuu

cccc cccm cccp cccu ccee ccmc ccmm ccmp ccpe ccpm ccpp ccpr ccrc ccre ccrp ccrt cctc cctt ccuc ccup ccut cec- cece cecm cecp cect ceec ceem ceme cemm cemp cemr cemu cepc cepe cepp cepr cept cer- cerc cere cerp cert cet- cete cetp cmcc cmec cmmc cmpc cmpp cmrr cmtc cmtu cpce cpcm cpcu cpep cper cpme cpmp cppm cpre cprm cprt cptp cptr crcc crce crcr cre- crec cree crem crep cret creu crmp crpc crrt crtc crtm crtp crue crum crup crut ctcp ctec ctep ctpp ctrc ctrm ctrp cucc cuce cucm cuer cum- cume cump cumt cupe cupp cupr cure curr curt cut- cutc cute cutt eccc ecce eccm ecct ecem ecmp ecpm ecpp ecrc ecrm ecrr ecru ect- ectc eeee eerc eetc eete eetu emcc emer emet emeu emme emmu empc empe empt emre emte emtp emup epcc epec epee eper eppc eppp eprp epte ercc erce ercp erec erem erer eret ermc erme erpe errc erre ertu eruc erum erur etcc etec etee etem eter etre etrm ette ettu euer eumc eur- eurc eure eurt mccc mcep mcmc mcmt mcpc mcpp mcrc mctc mctu mec- mecc mece mecr meem meep meer meet memc meme memr memu mepe mer- merc mere merm merp mert meru met- mete mett metu meum meup mmcc mmcm mmct mmmc mmmm mmpc mmpr mmpu mmrc mmrp mpcc mpct mpec mpmc mppc mppe mppp mprp mptc mptp mr-c mrcc mrce mrcp mree mrmc mrrc mrtm mrtt mtcr mtep mtrc mtre mtrr mttr mtuc muc- mucc muce mucu muee muet mume mumm mump mumu murc mure murr murt muru mute mutt mutu muut pccc pcce pcem pcep pcer pcpm pcpp pcrc pcre pcte pece pecr pect peec peep peer peet pemt pepe per- perc pere perm perp perr pert peru pete petr pett peur peut pmcc pmmp pmmu pmpm pmrc pmrt pmut ppcc ppcm pper pppp pprc pprm ppru pptt ppur prcc prcp pre- prec pree prem prep pret preu prmc prrm prtc prtm prtp prtr prue prum prut pruu ptcc pter ptmp pttc pu-e puce puer puet pueu pume pump pupe pupu pur- pure purp purr puru put- pute putt putu puuc rccc rcep rcet rcmp rcpt rctc recc rece recm recp recr rect recu reem reep reet reme remp repe repp repr rept repu rere rert reru rete retr rett reue reup reut reuu rmrp rmtu rpet rrmc rrmp rrrr rrum rtcc rtce rtcm rtee rtmc rtmp rttp ruce ruct ruer ruet rume rumm rump rumt rupe rupp rupt rurc rure rurp ruru rute rutt rutu tccc tccu tcep tctc tecr tect teec teem teer teet teme temp temu tepe tepp tepu ter- terc tere term terp terr teru tete tetr tett tetu teut tmcc tmcm tmep tmtt tpcp tper tpmt tppp tppr tpte tptp tptr tput trcc tre- trec tree trem tret treu trmu trpc trpe trpm trpp trtc trte trtr truc true trut truu ttcp tter tttt tucc tuer tuet tume tump tumu tupe tupu turc ture turm turp turr turt turu tute tutt tutu tuum u-rp uccp ucmc ucrc ucut umec umer umet umpc umpe umut upmc upme uppc uppe uppp uppu upup ure- uret urre urte urum urup urur urut utec utep uter utmp uttu uucp uuuu

-tree c-met c-p-c c-tec ccccc ccett cecum ceere cemec cemre cepet cerc- cerce cerec cerer ceret cerre certe cetme cette cmere cpctc crece creem creep creer creme cremp crepe crept crepu crete cretu creu- creue creup cruce cruet crume crump crupe crure ctcum cteep ctree cttee cueup cumec cumm- cump- cuper cupr- curce curer curet curre curup cutcu cutee cuter cutup eccup ecume eeeee eemct eepee emcee emeer emere emert emmer emmet empee empte emtec emtee emure eperc epure erect erem- erept erere errtu erte erter eruct erump erupt etete etree etter eturu eucre eum-u eurre mccue mcree mcrpc mecum meece meemu meere meete memer