cccc cccl cccm cccp cccu cclc cclm ccmc ccmm ccmp ccnc ccnm ccnp ccnu ccpl ccpm ccpn ccpp cctc cctl cctt ccuc ccup ccut clpp cltc clum clun clut cmcc cmll cmmc cmml cmmn cmpc cmpl cmpp cmtc cmtu cncp cntc cntm cnut cpcm cpcu cplc cpmp cpnt cppm cptp ctcp ctpp cttn cucc cucm cucn culc cull culm culp cult cum- cump cumt cunp cunt cupl cupp cut- cutc cutt lccc lccm lcpc lcpl lcpm lctl lctm llcc lllc llll lmcc lmln lmnt lntc lntm lppl ltcc ltnt lttc ltuc lull lulu lumc lump lunn lunt lupu luup mccc mccl mclt mcmc mcml mcmt mcpc mcpp mctc mctu mlcc mlpc mmcc mmcl mmcm mmct mmlp mmmc mmmm mmpc mmpu mmun mntn mpcc mpct mplc mplm mpmc mppc mppp mptc mptp mtnt mtpn mtuc muc- mucc mucu mull mulm mult mulu mumm mump mumu munc munn munt munu mutt mutu muut n-up nccc nccn nccp ncct nccu nclc ncln ncmm ncmp ncnc ncpc nctc nlcc nlpc nmcp nmmc nmml nmnt nmtc nnmc nnmt nnnn nntn npcc nppc nppl nptc nptn ntcc ntnu ntpc nttm ntuc nucu null numm nump numt numu nunc nunn nunt nutt nutu pccc pccl pcll pcnt pcpm pcpn pcpp pcun plcc plmn plnt plpp pltt plum plup pmcc pmcl pmln pmmp pmmu pmpm pmut pnln pnml pnnl pnnm pnpp pntl pntm pnup ppcc ppcm ppml pppn pppp pptn pptt ptcc ptcl ptmp pttc pull pulp pult pulu pump punc punt punu pupl pupu put- putt putu puuc tccc tccu tcnn tctc tcul tmcc tmcm tmnt tmtt tncc tnut tpcp tpmt tppp tptp tput ttcn ttcp ttml tttt ttul tucc tull tulp tulu tump tumu tunc tunn tunu tupu tutl tutt tutu tuum uccp ucmc ucut ulcc ulmu ultt ulul ulum umpc umut uncc uncl uncp unct unlp unmc unpc unum unut upmc upml upnp uppc uppp uppu uptl upup utmp uttu uucp uulu uuuu