-er -up c-- ccc cce ccp ccr ccs cct ccu ce- cec cee cep cer ces cet ceu cpc cpe cpp cpr cps cpt cpu crc cre crp crr crs crt cru csc cse csp csr css cst csu ctc cte ctp ctr cts ctt ctu cuc cue cup cur cus cut cuu ec- ecc ece ecr ecs ect ecu eec eee eep eer ees eet ep- epc epe epp epr eps ept epu erc ere erp err ers ert eru es- esc ese esp esr ess est esu etc ete etp etr ets ett etu eu- euc eue eup eur eus eut p-p pcc pce pcp pcr pcs pct pcu pec pee pep per pes pet peu ppc ppe ppp ppr pps ppt ppu prc pre prp prr prs prt pru ps- psc pse psp psr pss pst psu pt- ptc pte ptp ptr pts ptt ptu puc pue pup pur pus put puu rcc rce rcp rcr rcs rct rcu re- rec ree rep rer res ret reu rpc rpe rpp rpr rps rpt rpu rrc rrp rrr rrs rrt rru rsc rse rsp rsr rss rst rsu rtc rte rtp rtr rts rtt rtu ruc rue rup rur rus rut ruu scc sce scp scr scs sct scu se- sec see sep ser ses set seu spc spe spp spr sps spt spu sr- src sre srp srr srs srt ss- ssc sse ssp ssr sss sst ssu stc ste stp str sts stt stu suc sue sup sur sus sut suu tcc tce tcp tcr tcs tct tcu te- tec tee tep ter tes tet teu tpc tpe tpp tpr tps tpt tpu trc tre trp trr trs trt tru tsc tse tsp tsr tss tst tsu ttc tte ttp ttr tts ttt ttu tuc tue tup tur tus tut tuu ucc uce ucp ucr ucs uct ucu uec uee uep uer ues uet up- upc upe upp upr ups upt upu ur- urc ure urp urr urs urt uru usc use usp usr uss ust usu utc ute utp utr uts utt utu uuc uue uur uus uut uuu

cccc cccp cccs cccu ccee ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cec- cece cecp cecs cect ceec cees cepc cepe cepp cepr ceps cept cer- cerc cere cerp cers cert cesc cese cesp cesr cess cest cet- cete cetp cets cpce cpcs cpcu cpep cper cpps cpre cprs cprt cpsc cpsr cpsu cptp cptr cpts cpus crcc crce crcr cre- crec cree crep cres cret creu crpc crps crrt crsp crss crst crtc crtp crts crue crup crus crut cscc csce cscr cscs csec csee csep cser cset cspc cspe csps cspt csrc csrs csse cssr cstc cstr csts csup csur csus ctcp ctec ctep ctpp ctps ctrc ctrp ctrs ctsc ctss ctsu ctts cucc cuce cuer cues cupe cupp cupr cups cure curr curs curt cusp cuss cust cusu cut- cutc cute cuts cutt eccc ecce ecct eces ecpp ecrc ecrr ecru ecsc ecse ecsp ecss ecsu ect- ectc ects ecus eecs eeee eees eeps eerc eers eese eetc eete eets eetu epcc epec epee eper epes eppc eppp epps eprp eprs epsc epsp epss epte epus ercc erce ercp erec erer eres eret erpe erps errc erre errs erse erst erts ertu eruc erur erus esce escr escs escu esee eser eses eset espc espe espp esps esse essp esst essu estc este estp estr ests esus etcc etcs etec etee eter etes etre etsu ette ettu euer eur- eurc eure eurt euse pccc pcce pccs pcep pcer pcpp pcps pcrc pcre pcse pcte pcts pece pecr pecs pect peec peep peer pees peet pepe peps per- perc pere perp perr pers pert peru pese pess pest pesu pete petr pets pett peur peut ppcc ppcs pper pppp ppps pprc ppru ppss ppts pptt ppur prcc prcp prcs pre- prec pree prep pres pret preu prps prrs prsc prse prss prtc prtp prtr prue prus prut pruu pscu psec pspp pspr psps psrp pssc psse psst psts pstu ptcc pter pttc pu-e puce puer puet pueu pupe pups pupu pur- pure purp purr purs puru puss pust put- pute puts putt putu puuc rccc rccs rcep rcet rcps rcpt rcsc rcss rctc rcts recc rece recp recr recs rect recu reep rees reet repe repp repr reps rept repu rere rers rert reru rese resp ress rest rete retr rets rett reue reup reus reut reuu rpcs rpet rpps rpts rrrr rrsp rscc rscs rsee rsps rsre rstp rsts rstu rtcc rtce rtee rtes rtps rtss rttp rtts ruce ruct ruer rues ruet rupe rupp rupt rurc rure rurp rurs ruru ruse russ rust rusu rute ruts rutt rutu sccc scce sccp sccs scct scec scee scep scer scet scpe scps scpt scr- scrc scre scrs scsc scsr scst scsu sctc sctr scts scup scur scut se-c se-e se-s se-t se-u sec- secc sece secr secs sect secu seec seep seer sees seet seeu sepe sepp sepr seps sept sepu serc sere serp serr sers sert seru sesc sese sess sest set- setc sete sets sett seur spcc spcs spec spee sper spes spet spps sprs spse spsp spss spst sptc sptr spts spue spur spus sput srcc srct srec sres srpc srps srpt srsp srtp srtr sscc ssce sscp sscs ssec ssee ssep sses sset sspc sspe ssps sspt ssrc ssrs sssc ssss sstc sstp ssts stcc stcp stcs stcu stec stee step ster stes stet stpp stps strc stre strs stru stss sttc sttr stuc stue stup stur stus stut suc- succ sucr sucs suee suer sues suet sueu sup- supe supp supr sups supt sur- surc sure surp surr surs surt suru sus- suse susp suss sust susu sute sutu suus tccc tccu tcep tctc tcts tecr tecs tect teec teer tees teet tepe tepp tepu ter- terc tere terp terr ters teru tesc tese tesp tess test tete