cccc cccl cccp cccu cclc ccoc ccpl ccpp ccpr ccrc ccrl ccrp ccrt cctc cctl cctt ccuc ccup ccut cloo clop clor clot clou cloy clpp clro cltc clut cly- coco cocp coct cocu col- coll colo colp colt colu coly cool coop coot copo copp copr copt copy cor- corc corl coro corp corr cort cory cotc coto cott cotu coty coul coup cour cout couy coyl coyo coyr coyt cpcu cplc cprt cptp cptr crcc crcr croc crol croo crop cror crot croy crpc crrt crtc crtl crtp crup crut cry- cryo ctcp ctol ctor ctot ctpo ctpp ctrc ctrl ctrp cucc culc cull culo culp cult cupl cupo cupp cupr curl curo curr curt cury cut- cutc cuto cutt cuy- cuyl cuyo cuyp cuyr cyc- cycc cycl cyl- cylc cyll cypc cyrl cyrt cyt- cyto cyul cyy- cyyc lccc lcor lcpc lcpl lcrl lctl lcto llcc lllc llll lloc lloo llyr locc loco locu loll lolo loly looc lool loop loor loot lopp lopu loro lory lotl loto lotr lott loul loup lour lout louu lppl lprp lroc lrpu lrrc lrrr lrry ltcc lttc lttr ltuc ltyr lucy lull lulu lupo lupu lurt lury luup luyt lyc- lyco lyly lyo- lyot lyro lyto lytt occc occt oclc ocpp ocrl ocro ocrr oct- octo octy ocul ocur olcc ollo olly olor olot olpc olry oltu olur oocr oolo oooo oort oory ootp ooty opo- opor oppo oppy opry opto orco orlo orlu orly oro- oror orot oroy orpc orro orry ortc orto orup otcl oto- otoo otor otoy otpp otro otry otto ottu otur otyr oucc oulu our- ouro ourt out- outo outy ouu- ouyr oyly oyou pccc pccl pcll pclo pcpp pcrc pcrl plcc ploc ploo plop plot plou ploy plpp pltt plup plur plyt poco poll polo polt polu poly pool poop poor poot pop- popc popo popp popt popy porc poro porr port pory potc poto pott potu poty poul poup pour pout pouy poyo poyr ppcc pplo pppo pppp pprc ppru pptt ppur prcc prcp prlr pro- proc prol proo prop prot prou prtc prtp prtr prut pruu ptcc ptcl ptol ptop pttc pull pulo pulp pult pulu puly puoy pupl pupu pupy pur- purl puro purp purr puru pury put- puto putt putu puuc puy- puyo puyt pyl- pyll pyo- pyot pypy pyr- pyrl pyro pyry pytt rccc rcpo rcpt rctc rcyc rocc roco roll rolo rolp rolt roly rool roop roor root ropo ropy rorc roro rort roru rory rotc rotl roto rotr rott roty roul roup rout rouy royl royt rpyc rrrr rtcc rtlt rttp ruct rull rulo ruly ruoy rupp rupt rupy rurc ruro rurp ruru rutl ruto rutt rutu ruty ruyl ryot rytt ryyt tccc tccu tcpo tcpy tctc tcul tlco to-y toco tol- toll tolo tolt tolu toly tool toor toot top- topo topp topt topu torc toro torp torr tort toru tory totc toto totr tott toty toul toup tour tout toyl toyo toyt tpcp tpol tppp tppr tptp tptr tput tpyo trcc trcl troc troo trop trot trou troy trpc trpp trtc trtr truc trut truu try- tryo tryp ttcp ttop ttoy tttt ttul ttyl tucc tuco tull tulo tulp tulu tuly tuor tupo tupu tupy turc turo turp turr turt turu tury tutl tuto tutt tutu tuty tuuo tuyl tyco tyl- tyll tylo typ- typo typp typy tyr- tyrl tyro tyrr tyto tytt tyty tyup u-rp uccp ucrc ucut ulcc ulco ullo ullr ully ulo- uloc ulto ultt ulul uocc uolc uor- uplo upor uppc uppp uppu uppy uptl upto upup urcy uro- urol uroo urpo urry urup urur urut utor utoy utto uttu uucp uulu uuoc uuuu yccc yctc yoll yolo yolp yoly yool yoop yoot yopo yopy yoro yort yory yott youl youp your yout yoyo ypcc yput yrly yulo yulu yurt yury yuto yutu yuty yuyu yyyy