cccc cccl cccm cccp cccs cccu cclc cclm ccls ccmc ccmm ccmp ccms ccpl ccpm ccpp ccpr ccps ccrc ccrl ccrp ccrs ccsl ccsp ccss ccuc ccup ccus clpp clrs clsc clsm clum cmcc cmcs cmll cmmc cmml cmms cmpc cmpl cmpp cmrr cmrs cmsc cmus cpcm cpcs cpcu cplc cpls cpmp cppm cpps cprm cprs cpsc cpsl cpsr cpsu cpus crcc crcr crls crmp crms crpc crps crsp crss crum crup crus cscc cscl cscr cscs cslp cslr cslu csmc csmu cspc csps csrc csrs cssm cssr csum csup csur csus cucc cucm culc cull culm culp culs cum- cump cums cupl cupp cupr cups curl curr curs cusp cuss cusu lccc lccm lccs lcls lcms lcpc lcpl lcpm lcps lcrl lcrs lcsc lcsp lcsr llcc llcs lllc llll llms llps lmcc lmmr lmms lmrs lmsr lppl lprp lpsc lpss lrcs lrmc lrps lrpu lrrc lrrr lrsm ls-r lscm lscs lspl lspr lsrc lssp lssr lucs lull lulu lumc lump lums lupu lurs luss luup mccc mccl mcmc mcml mcpc mcpp mcps mcrc mcsp mcss mlcc mlpc mlps mlrs mlss mmcc mmcl mmcm mmcs mmlp mmmc mmmm mmms mmpc mmpr mmpu mmrc mmrp mmsc mmsu mmus mpcc mplc mplm mpls mpmc mppc mppp mpps mprp mr-c mrcc mrcp mrcs mrls mrmc mrml mrps mrrc mrsc mrsl mscc mscl mscp mslp msmc msml msmm msms msmu mspp msrp mssm mssp mssr msus muc- mucc mucu mull mulm mulu mumm mump mums mumu mups murc murl murr murs muru musc musl muss musu pccc pccl pccs pcll pcpm pcpp pcps pcrc pcrl plcc plms plpp plss plum plup plur plus pmcc pmcl pmmp pmmu pmpm pmrc pmrs pmsl ppcc ppcm ppcs ppml ppms pppp ppps pprc pprm ppru ppss ppur prcc prcp prcs prlr prls prmc prps prrm prrs prsc prsl prss prum prus pruu pscu pspp pspr psps psrp pssc pssm pull pulp puls pulu pump pupl pups pupu pur- purl purp purr purs puru puss puuc rccc rccs rcls rcmp rcms rcps rcsc rcsl rcss rlcs rlls rlml rlms rmll rmrp rmsc rmsp rpcs rpls rpms rpps rrmc rrmp rrrr rrsp rrum rscc rscs rslc rslp rsml rsps rssl rsum rull ruml rumm rump rums rupp rurc rurp rurs ruru russ rusu sccc sccl sccm sccp sccs scl- sclc sclm scls scmc scmm scmp scms scpl scpm scps scr- scrc scrs scsc scsl scsr scsu scul scum scup scur slcc slcu sllm sllp slmm slpp slps slrc slrp slrs slsc slsu sluc slum slup slur smcc smcp smlc smls smps smsc smsp smss smur smus spcc spcs splc splp splr spls spms spps sprm sprs spsp spss spur spus srcc srmc srpc srps srsp sscc sscp sscs sslc sslp ssmc ssml sspc sspl ssps ssrc ssrl ssrm ssrs sssc sssm ssss suc- succ sucr sucs sul- sulc sull sulm sulp sulu sum- sump sums sumu sup- supp supr sups sur- surc surp surr surs suru sus- susp suss susu suum suus u-rp uccp ucmc ucrc ucsc ucsm ucsu ulcc ullr ulmu ulul ulum ulus umms umpc umps umsp umsu umus upcs upmc upml uppc uppp uppu upsc upup urls urss ursu urum urup urur urus uscc uscm uscs uslp uslu usmc usmm usmp usms uspc uspp usps ussc ussr usss ussu usul usus uucp uulu uuuu