-er -up c-- ccc cce cco ccp ccr ccu ccv ce- cec cee ceo cep cer ceu cev co- coc coe coo cop cor cou cov cpc cpe cpo cpp cpr cpu cpv crc cre cro crp crr cru crv cuc cue cuo cup cur cuu cuv cvc cve cvo cvp cvr cvu cvv ec- ecc ece eco ecr ecu ecv eec eee eeo eep eer eev eo- eoc eoe eoo eop eor eou ep- epc epe epo epp epr epu erc ere ero erp err eru erv eu- euc eue eup eur euv evc eve evo evp evr evv oc- occ oco ocp ocr ocu ocv oec oee oeo oep oer oo- ooc ooo oop oor oov op- opc ope opo opp opr opv or- orc ore oro orp orr oru orv ou- ouc oue ouo oup our ov- ovc ove ovo ovp ovv p-p pcc pce pco pcp pcr pcu pcv pec pee peo pep per peu pev poc poe poo pop por pou pov ppc ppe ppo ppp ppr ppu ppv prc pre pro prp prr pru prv puc pue pup pur puu pvc pve pvo pvp pvr pvu pvv rcc rce rco rcp rcr rcu rcv re- rec ree reo rep rer reu rev roc roe roo rop ror rou rov rpc rpe rpo rpp rpr rpu rpv rrc rrp rrr rru ruc rue ruo rup rur ruu ruv rvc rve rvo rvp rvr rvu rvv ucc uce uco ucp ucr ucu ucv uec uee uep uer uoc uoe uoo uop uor up- upc upe upo upp upr upu upv ur- urc ure uro urp urr uru uuc uue uur uuu uvc uve uvo uvu uvv v-e vcc vce vco vcp vcr vcu vec vee veo vep ver veu voc voe voo vop vor vou vov vpc vpe vpo vpp vpr vpu vrc vre vrp vrr vru vue vup vur vuv vvc vvo vvr vvv

cccc cccp cccu cccv ccee ccoc ccpe ccpp ccpr ccrc ccre ccrp ccuc ccup ccvo cec- cece ceco cecp ceec ceop ceor ceou cepc cepe cepo cepp cepr cer- cerc cere cero cerp cevo coce coco cocp cocu coep coop cope copo copp copr cor- corc core coro corp corr coue coup cour cove covo cpce cpcu cpep cper cpre cpvc crcc crce crcr cre- crec cree creo crep creu croc croe croo crop cror crpc crue crup cucc cuce cuer cupe cupo cupp cupr cure curo curr cuve cvcc cver cvrr eccc ecce ecco eco- ecop ecou ecpp ecrc ecrr ecru ecrv eeee eeoc eerc eero eore epcc epec epee eper epoc epor eppc eppo eppp epro eprp ercc erce ercp erec erer erev eroc eroe eroo erpe errc erre erro eruc erur eruv erve euer eur- eurc eure euro ever evoe evoo evop evre o-eo occc oce ocee ocpp ocre ocro ocrr ocur oec- oecc oeec oere oevp oocr ooer oooo oore opec opep oper opo- opor oppo orce orco ore- orec oreo orer oro- oroe oror orpc orpe orro orup orve orvr oucc ouer oupe oupv our- oure ouro ouu- ovee over ovo- ovoo ovpp ovre pccc pcce pcep pcer pcoe pcpp pcrc pcre pece peco pecr peec peep peer peev peor peou pepe pepo per- perc pere pero perp perr peru perv peur poce poco poer poop poor pop- popc pope popo popp porc pore poro porr poup pour povo ppcc pper pppo pppp pprc ppru ppur prcc prcp pre- prec pree prep preu prev pro- proc proe proo prop prou prov prue pruu pu-e puce pueo puer pueu pupe pupu pur- pure puro purp purr puru puuc pvco rccc rcep rcpo rcuv rcvr recc rece recp recr recu reep reev reop reou repe repo repp repr repu rere rero reru reue reup reuu reve revo revp rocc roce roco roer roev roop roor rope ropo rorc rore roro roru roue roup rove rovo rpoe rrrr ruce ruer rupe rupp rurc rure ruro rurp ruru ruve ruvu rv-c rver u-rp uccp ucrc uocc uor- uore uovo upor uppc uppe uppp uppu upup upvc ure- uro- uroo urpo urre urup urur urve uucp uuoc uuuu uv-c uver uvvu vecc veep veer veor vepe vepr ver- vere vero veur veve vevo voce voer voeu vooc voor vor- vore voro voru voue vour vpro vreo vroc vuco vurp vver vvvv

c-cor c-evo c-p-c c-pop ccccc ceco- ceere ceoce ceoor ceppo cerc- cerce cerco cerec cerer cero- ceroc cerou cerre cerro cervo co-co co-op cocc- cocce cocco coceo cocur coepe coeur coeve cooee cooer coope coore copce copec coper coppe coppo copr- copre copro copur corce core- coree corer coreu coro- corop corpe corre corve corvo couco couer coupe coure couru couve coveo cover crece creep creer creo- creop crepe crepu creu- creue creup creve croce croco crooe croop cropc crope cropo crore croup crove cruce cruor crupe crure cruve cuero cueup cuevo cuoco cuore cuper cupr- cupro curce curer curre curro curup curve cuvee cvrce e-pro eccup ecorp ecorv eeeee eepee eevee eever eorre eperc epure erere ereve eroor erore error eucre euro- europ eurre evere evero everr eveve evoor evour occur ocoee ocree oeco- oeppo oo-er oocre ooooo oovoo opepe opere opovo opper orcop oreco oreo- orere orero oroco oroer oruce oruro ouoro ource oure- ouver ouvre oveco over- overo p-rep pecco peece peere peeve pepco pepee peppe pepup perce perec perer perou perov perre perro peruc perur perve pervo peuce peure po-po pocop pooer poope poopo poore poove popco poper popop popov poppe poppo popup porco porcu porec porer poro- porro porur pouce pouer poupe poure pover povvo prece preco preop preve proer proor prop- prope propp propr prore prove provo pruce pruve pucov puero puppe puppo purce puree purer puro- purre r-co- re-up recce recco recep recue recur reece reepe reere reeve repco repec repop repor repov reppe repro rere- reree reuer revco revep rever revue revup ro-ro rocco rocor rocou rocov roero rooer roope roore rooue roove roper roppe rorer rouer roure rover rprop rucer ruere