cccc cccp cccu ccnc ccnp ccnu ccoc ccpn ccpp cctc cctt ccuc ccup ccut cnco cncp cntc cnut coco cocp coct cocu con- conc conn cono cont coon coop coot copo copp copt cotc cotn coto cott cotu coun coup cout cpcu cpnt cptp ctcp ctot ctpo ctpp cttn cucc cucn cuno cunp cunt cuon cupo cupp cut- cutc cuto cutt n-up nccc nccn nccp ncct nccu ncnc ncoc ncpc nctc nnnn nnot nntn noco noct non- nonn nono nont nonu noo- noon nooo noop noot not- noto nott noun noup nout npcc nppc nptc nptn ntcc ntnu ntop ntpc ntto ntuc nucu nunc nunn nuno nunt nuoc nuon nutt nutu occc occn occt ocon ocpp oct- octo onc- onco onct onno onon onpt onpu ont- ontc onto onup onut oont oooo ootp opo- opon oppo optn opto oto- oton otoo otpp otto ottu oucc oun- out- outo ouu- pccc pcnt pcpn pcpp pcun pnon pnot pnpo pnpp pnup poco ponc pono ponp pont poon poop poot pop- popc popo popp popt potc poto pott potu poun poup pout ppcc pppn pppo pppp pptn pptt ptcc ptop pttc punc puno punt punu pupu put- puto putt putu puuc tccc tccu tcnn tcon tcpo tctc tncc tnut toco tonn tono tonu toon toot top- topo topp topt topu totc toto tott toun toup tout tpcp tpon tppp tptp tput ttcn ttcp tton ttop tttt tucc tuco tunc tunn tuno tunu tupo tupu tuto tutt tutu tuuo uccp ucon ucut uncc unco uncp unct unno unon unop unpc unto unut uocc upnp upon uppc uppp uppu upto upup utto uttu uucp uuno uuoc uuuu