c-cd cccc cccf cccp cccu ccdc ccdf ccdp cced ccee ccfc ccfd ccff ccpe ccpp cctc cctt ccuc ccup ccut cd-e cdec cdef cdfe cec- cece cecp cect cedd cede cedt cedu ceec cef- cefc cepc cepe cepp cept cet- cete cetp cfcf cfdp cftc cfte cpce cpcu cpep cpff cpft cppd cptp ctcf ctcp ctec ctep ctfc ctpp cucc cuce cude cued cufc cuff cupe cupp cut- cutc cute cutt dccc dccp dcct dccu dcfc dctc dcup dddd dec- decc decd dece dect dedd dede dedu deed deef deep deet defe deff deft depc depe depp dept dete deue deut dfcc dfcu dfdt dpcp dpdt dppc dtcc dtdp dted dtfc dttp duce duct dudd dude dudu duet dufc duff dufu dupe dute dutp duut eccc ecce ecct ecdc ecdf eced ecef ecfc ecpd ecpp ect- ectc ectf eddc edde eddp ede- edfu educ edup eede eedu eeee eefe eetc eete eetu efet eft- eftp eftu epcc epec epee epfc eppc eppp epte etcc etec etee etfc etfe ette ettu eucd eude eufc fccf fccp fcup fdtc fece fect fede feed feet fefc fefe feff fepc fete fetp fett fetu feud ffcc ffee ffff fftf fp-c fpcc fpct fpdt ft-c ftcd ftfc ftpe ftuc fuc- fuct fudd fude fuet fufc fuff fufu fute futu pccc pcce pcep pcfc pcpp pcte pdcp pdtc pece pect ped- pede pedf peec peed peep peet pefc peff pepd pepe pete pett peut pfce pfet pfff pfft pfte ppcc ppcd pppd pppp pptt ptcc ptdc ptpd pttc pu-e puce pudu pued puet pueu puff puft pupe pupu put- pute putt putu puuc tccc tccu tcdd tcep tcfc tctc tdff tect tedd tede teec teed teef teet tefc teff teft tepe tepp tepu tete tett tetu teut tfcu tfdc tfec tfpt tftc tftp tpcd tpcp tpdf tpdu tped tppd tppp tpte tptp tput ttcp ttfc ttff tttt tucc tude tudu tuet tufc tufe tuff tuft tufu tupe tupu tute tutt tutu uccp ucdc ucdd ucut udet udpd ufcu uffe uftp updf uped uppc uppe uppp uppu upup utec utep utpd uttu uucp uutf uuuu