cccc cccp cccu ccee ccoc ccpe ccpp cctc cctt ccuc ccup ccut cec- cece ceco cecp cect ceec ceop ceou cepc cepe cepo cepp cept cet- cete ceto cetp ceze coce coco cocp coct cocu coep coop coot cope copo copp copt cotc cote coto cott cotu coue coup cout coze cozz cpce cpcu cpep cptp ctcp ctec ctep ctot ctpo ctpp cucc cuce cupe cupo cupp cut- cutc cute cuto cutt cuzo eccc ecce ecco ecct eco- ecop ecot ecou ecpp ect- ectc ecto eeee eeoc eetc eete eetu eeze eotc eoto epcc epec epee epoc epot eppc eppo eppp epte etcc etco etec etee etoe ette etto ettu etuz ezop ezuz ezzo o-eo occc occt oce ocee ocet ocpp oct- octe octo oec- oecc oeec oetz oooo ootp ooze opec opep opet opo- oppo opto otee otep oto- otoe otoo otpp otte otto ottu oucc oupe out- oute outo ouu- ouze ouzo ozee ozet pccc pcce pcep pcoe pcpp pcte pece peco pect pecz peec peep peet peou pepe pepo pete peto pett petz peut peze pezo poce poco poet poop poot pop- popc pope popo popp popt potc pote poto pott potu poup pout poze pozo ppcc pppo pppp pptt ptcc ptop pttc pu-e puce pueo puet pueu pupe pupu put- pute puto putt putu putz puuc puzo tccc tccu tcep tcpo tctc teco tect teec teet teez teoz tepe tepp tepu tete teto tett tetu tetz teut tezu tezz toce toco toee toet toot top- tope topo topp topt topu topz totc tote toto tott toup tout toze tozo tpcp tppp tpte tptp tput ttcp tteo ttoe ttop tttt tucc tuco tuet tupe tupo tupu tute tuto tutt tutu tuuo tuzu tuzz tzut tzzt uccp ucoz ucut uetz uocc uppc uppe uppp uppu upto upup utec utep utto uttu uucp uuoc uuuu zctu zeep zepo zepp zete zeto zeze zoco zoet zoo- zoop zoot zope zote zott zotz zouc zozo zozu ztop zuce zuoz zuzu zzzz