cccc cccl cccp cccu ccee ccel cclc ccoc ccpe ccpl ccpp ccpr ccrc ccre ccrl ccrp ccrt cctc cctl cctt ccuc ccup ccut cec- cece ceco cecp cect ceec ceel cel- celc cele cell celo celt ceol ceop ceor ceou cepc cepe cepo cepp cepr cept cer- cerc cere cerl cero cerp cert cet- cete ceto cetp clec clee cleo clep cler clet cleu cloe cloo clop clor clot clou clpp clro cltc clue clut coce coco cocp coct cocu coel coep col- cole coll colo colp colt colu cool coop coot cope copo copp copr copt cor- corc core corl coro corp corr cort cotc cote coto cott cotu coue coul coup cour cout cpce cpcu cpep cper cplc cpre cprt cptp cptr crcc crce crcr cre- crec cree creo crep cret creu croc croe crol croo crop cror crot crpc crrt crtc crtl crtp crue crup crut ctcp ctec ctep ctle ctol ctor ctot ctpo ctpp ctrc ctrl ctrp cucc cuce cuer culc cule cull culo culp cult cupe cupl cupo cupp cupr cure curl curo curr curt cut- cutc cute cuto cutt e-cl eccc ecce eccl ecco ecct eclt eco- ecol ecop ecot ecou ecpp ecrc ecrl ecrr ecru ect- ectc ecto eeee eele eeoc eerc eero eetc eete eetu el-p elce elco elec elee eleo eler elet elle ello ellu elpe elro elte elto elue elul eole eolo eore eorl eotc eoto epcc epec epee eper eple epll epoc epol epor epot eppc eppo eppp epro eprp epte ercc erce ercp erec erel erer eret erle erll eroc eroe erol eroo erpe errc erre erro ertl ertu eruc erur etcc etco etec etee etel eter etoe etre etro ette etto ettu euer eule eur- eurc eure euro eurt lccc lcce lcer lcor lcpc lcpl lcrl lctl lcto le-u lece leco lect leel leep leer leet lele lell lelo lelu leoc leor leou lepe lepo lepp lept lerc lere lero lerp lert lete leto lett leuc leur llcc llet lleu lllc llll lloc lloo locc loce loco locu loeu lole loll lolo looc looe lool loop loor loot lope lopp lopu lore loro lote lotl loto lotr lott loue loul loup lour lout louu lpec lppl lprp lroc lrpu lrrc lrrr ltcc ltee lttc lttr ltuc luce luer lule lull lulu lupe lupo lupu lure lurt lute luup o-eo occc occt oce ocee ocet oclc ocpp ocre ocrl ocro ocrr oct- octe octo ocul ocur oec- oecc oeec oele oere olcc ole- oleo oler olet olle ollo olor olot olpc olpe oltu olur oocr ooer oolo oooo oore oort ootp opec opel opep oper opet ople opo- opor oppo opto orce orco ore- orec orel oreo orer orle orlo orlu oro- oroe oror orot orpc orpe orro ortc orte orto orup otcl otee otep oter oto- otoe otoo otor otpp otre otro otte otto ottu otur oucc ouer oule oulu oupe our- oure ouro ourt out- oute outo ouu- pccc pcce pccl pcep pcer pcll pclo pcoe pcpp pcrc pcre pcrl pcte pece pecl peco pecr pect peec peel peep peer peet pel- pele pell pelo pelt pelu peor peou pepe pepo per- perc pere perl pero perp perr pert peru pete peto petr pett peul peur peut plcc plce ple- plec plee pleo plet pleu ploc ploo plop plot plou plpp pltt plue plup plur poce poco poel poer poet pole poll polo polt polu pool poop poor poot pop- popc pope popo popp popt porc pore poro porr port potc pote poto pott potu poul poup pour pout ppcc pper pple pplo pppo pppp pprc ppru pptt ppur prcc prcp pre- prec pree prel prep pret preu prle prlr pro- proc proe prol proo prop prot prou prtc prtp prtr prue prut pruu ptcc ptcl pter ptol ptop pttc pu-e puce puel pueo puer puet pueu pule pull pulo pulp pult pulu pupe pupl pupu pur- pure purl puro purp purr puru put- pute puto putt putu puuc rccc rcep rcet rcle rcpo rcpt rctc recc rece recp recr rect recu reel reep reet rele rell relo relp relt reol reop reot reou repe repl repo repp repr rept repu rere rero rert reru rete reto retr rett reue reul reup reut reuu rlee rleu rocc roce roco roel roer roet role roll rolo rolp rolt rool roop roor root rope ropo rorc rore roro rort roru rotc rote rotl roto rotr rott roue roul roup rout rpet rpoe rrle rrrr rtcc rtce rtee rtle rtlt rttp ruce ruct ruel ruer ruet rule rull rulo rupe rupp rupt rurc rure ruro rurp ruru rute rutl ruto rutt rutu tccc tccu tcep tcpo tctc tcul tecl teco tecr tect teec teel teer teet tel- telc tele tell telo telt telu teor tepe tepp tepu ter- terc tere tero terp terr teru tete teto tetr tett tetu teut tlco toce toco toee toer toet tol- tole toll tolo tolt tolu tool toor toot top- tope topo topp topt topu torc tore toro torp torr tort toru totc tote toto totr tott toul toup tour tout tpcp tper tpol tppp tppr tpte tptp tptr tput trcc trcl tre- trec tree treo tret treu troc troe troo trop trot trou trpc trpe trpp trtc trte trtr truc true trut truu ttcp tteo tter ttoe ttop tttt ttul tucc tuco tuel tuer tuet tule tull tulo tulp tulu tuor tupe tupo tupu turc ture turo turp turr turt turu tute tutl tuto tutt tutu tuuo u-rp uccp ucel ucrc ucut uele uell ulcc ulco ulee uleo ulle ullo ullr ulo- uloc ulto ultt ulul uocc uolc uor- uore uplo upor uppc uppe uppp uppu uptl upto upup ure- uret urle uro- urol uroo urpo urre urte urup urur urut utec utel utep uter utor utto uttu uucp uulu uuoc uuuu