c-cd cccc cccl cccp cccu ccdc ccdp cced ccee ccel cclc ccpe ccpl ccpp cctc cctl cctt ccuc ccup ccut cd-e cddl cdec cec- cece cecp cect cedd cede cedt cedu ceec ceel cel- celc cele cell celt cepc cepe cepp cept cet- cete cetp clcd cldc clec cled clee clep clet cleu clpp cltc clud clue clut cpce cpcu cpdl cpep cplc cppd cptp ctcp ctec ctep ctle ctpp cucc cuce cude cued culc culd cule cull culp cult cupe cupl cupp cut- cutc cute cutt dccc dccl dccp dcct dccu dcpl dctc dcup dddd ddlc dec- decc decd dece decl dect dedd dede dedu deed deel deep deet deld dele dell delp delt depc depe depp dept dete deue deul deut dpcp dpdt dpll dppc dtcc dtdp dted dtle dtpl dttp duce duct dudd dude dudu duel duet dulc dule dull dult dulu dupe dute dutp duul duut e-cl eccc ecce eccl ecct ecdc ecdl eced eclt ecpd ecpp ect- ectc eddc edde eddp ede- edel edle educ edup eede eedu eeee eele eetc eete eetu el-p elce elde elec eled elee elet elle ellu elpe elte elue elul epcc epec epee eple epll eppc eppp epte etcc etec etee etel ette ettu eucd eude eule lccc lcce lcdd lcdp lcpc lcpd lcpl lctl lddp ldpc le-u lece lect lede ledt leed leel leep leet lele lell lelu lepe lepp lept lete lett leuc leud llcc lldc lldp llet lleu lllc llll llud lpec lppl ltcc ltee lttc ltuc luce ludd lude lued lule lull lulu lupe lupu lute luup pccc pcce pccl pcep pcll pcpp pcte pdcp pdlc pdtc pece pecl pect ped- pede peec peed peel peep peet pel- pele pell pelt pelu pepd pepe pete pett peul peut plcc plce pldt ple- plec pled plee plet pleu plpp pltt plud plue plup ppcc ppcd pple pppd pppp pptt ptcc ptcl ptdc ptld ptpd pttc pu-e puce pudu pued puel puet pueu pule pull pulp pult pulu pupe pupl pupu put- pute putt putu puuc tccc tccu tcdd tcep tctc tcul tecl tect tedd tede teec teed teel teet tel- telc teld tele tell telt telu tepe tepp tepu tete tett tetu teut tldp tpcd tpcp tpdu tped tpld tppd tppp tpte tptp tput ttcp tttt ttul tucc tude tudu tuel tuet tule tull tulp tulu tupe tupu tute tutl tutt tutu uccp ucdc ucdd ucel ucut udel udet udpd uele uell ulcc ulde ulee ulle ultt ulul uped uppc uppe uppp uppu uptl upup utec utel utep utpd uttu uucp uulu uuuu