c-cd cccc cccl cccp cccu ccdc ccdp cclc ccoc ccod ccpl ccpp cctc cctl cctt ccuc ccup ccut cddl cdot clcd cldc clod cloo clop clot clou cloy clpp cltc clud clut cly- coco cocp coct cocu codd codl cody col- cold coll colo colp colt colu coly cood cool coop coot copd copo copp copt copy cotc coto cott cotu coty coud coul coup cout couy coyl coyo coyt cpcu cpdl cplc cppd cptp ctcp ctol ctot ctpo ctpp cucc culc culd cull culo culp cult cupl cupo cupp cut- cutc cuto cutt cuy- cuyl cuyo cuyp cyc- cycc cycl cyl- cylc cyld cyll cypc cyt- cyto cyul cyy- cyyc dc-y dccc dccl dccp dcct dccu dcop dcpl dcpo dctc dcup dddd ddlc ddly ddoc ddot ddpo dlco doco doct docu dod- dodd dodo dody dold doll dolo dolp dolt dolu doly dood dool doop doot dopo dopp dopt dopy dotd doto dott doty douc doud doul doup dout douy doyl doyo dpcp dpdt dpll dppc dpty dpyd dtcc dtdp dtot dtpl dttp duco duct dudd dudo dudu dulc dull dulo dult dulu duly duo- dupo dutp duty duul duut duyl dycd dycu dydd dyll dyo- dyoo dyot dyou dyt- dytc dyty lccc lcdd lcdp lcpc lcpd lcpl lctl lcto lddp ldpc llcc lldc lldp lllc llll lloc llod lloo llud locc loco locu lold loll lolo loly looc lood lool loop loot lopp lopu lotd lotl loto lott loud loul loup lout louu loyd lpod lppl ltcc lttc ltuc lucy ludd ludo lull lulu lupo lupu luup luyt lyc- lyco lydd lyly lyo- lyot lyto lytt occc occt oclc ocpd ocpp oct- octo octy ocul oddd oddy odly odoo odop odot odou odtu odyl olcc oldy ollo olly olot olpc oltu oold oolo oooo ootp ooty opo- oppo oppy opto otcd otcl oto- otoo otoy otpp otto ottu oucc oudc ould oulu out- outo outy ouu- oyly oyou pccc pccl pcll pclo pcod pcpp pdcp pdlc pdoc pdtc plcc pldt ploc plod ploo plop plot plou ploy plpp pltt plud plup plyd plyt pocd poco pod- podd podo podu pody pold poll polo polt polu poly pood pool poop poot pop- popc popo popp popt popy potc potd poto pott potu poty poud poul poup pout pouy poyo ppcc ppcd pplo ppod pppd pppo pppp pptt ptcc ptcl ptdc ptld ptol ptop ptpd pttc pudo pudu pull pulo pulp pult pulu puly puoy pupl pupu pupy put- puto putt putu puuc puy- puyo puyt pyl- pyll pyo- pyot pypy pytt tccc tccu tcdd tcpo tcpy tctc tcul tlco tldp to-y toco todd todo todt todu tody tol- told toll tolo tolt tolu toly tood tool toot top- topd topo topp topt topu totc totd toto tott toty toul toup tout toyl toyo toyt tpcd tpcp tpdu tpld tpol tppd tppp tptp tput tpyo ttcp ttop ttoy tttt ttul ttyd ttyl tucc tuco tudu tull tulo tulp tulu tuly tupo tupu tupy tutl tuto tutt tutu tuty tuuo tuyl tyco tydd tydy tyl- tyld tyll tylo typ- typo typp typy tytd tyto tytt tyty tyup uccp ucdc ucdd ucut udoo udop udot udpd ulcc ulco ullo ully ulo- uloc ulto ultt ulul uocc uolc updo uplo uppc uppp uppu uppy uptl upto upup utoy utpd utto uttu uucp uulu uuoc uuuu uydo yccc yctc ydul ydyt yodo yold yoll yolo yolp yoly yood yool yoop yoot yopo yopy yott youd youl youp yout yoyo ypcc yput yudo yudu yulo yulu yuto yutu yuty yuyu yyyy