cccc cccl cccm cccp cclc cclm ccmc ccmm ccmp ccoc ccom ccpl ccpm ccpp ccpr ccrc ccrl ccrp ccrt cctc cctl cctt clom cloo clop clor clot clpp clro cltc cmcc cmll cmmc cmml cmoc cmot cmpc cmpl cmpp cmrr cmtc coco cocp coct col- coll colm colo colp colt com- comc coml comm como comp comr cool coom coop coot copo copp copr copt cor- corc corl corm coro corp corr cort cotc coto cott cpcm cplc cpmp cppm cprm cprt cptp cptr crcc crcr crmo crmp croc crol crom croo crop cror crot crpc crrt crtc crtl crtm crtp ctcp ctmo ctol ctor ctot ctpo ctpp ctrc ctrl ctrm ctrp lccc lccm lcor lcpc lcpl lcpm lcrl lctl lctm lcto llcc lllc llll lloc lloo lmcc lmmr locc loco loll lolo lomm lomo lomp looc lool loom loop loor loot lopp loro lotl loto lotr lott lppl lprp lrmc lrmt lroc lrrc lrrr ltcc lttc lttr mccc mccl mclt mcmc mcml mcmt mcop mcot mcpc mcpp mcrc mctc mlcc mlpc mltr mmcc mmcl mmcm mmct mmlp mmmc mmmm mmor mmpc mmpr mmrc mmrp mocl moco moll molo molr molt momo mooc mool moop moor moot mopp morl moro mort motl motm moto mott mpcc mpct mplc mplm mpmc mppc mppp mpro mprp mptc mptp mr-c mrcc mrcp mrmc mrml mrrc mrtm mrtt mtcr mtom mtor mtrc mtrl mtrr mttr occc occt oclc ocml ocom ocpm ocpp ocrl ocro ocrr oct- octo olcc ollo olmo olom olor olot olpc omo- omoo omor ompl ompt omro oocr oolo oooo oort ootp opml opo- opor oppo opto orco orlo ormo oro- orom oror orot orpc orro ortc orto otcl oto- otoo otor otpp otro otto pccc pccl pcll pclo pcom pcpm pcpp pcrc pcrl plcc ploc plom ploo plop plot plpp pltt pmcc pmcl pmmp pmpm pmpo pmrc pmrt poco poll polo polt pomo pomp pool poop poor poot pop- popc popo popp popt porc poro porr port potc poto pott ppcc ppcm pplo ppml pppo pppp pprc pprm pptt prcc prcp prlr prmc pro- proc prol prom proo prop prot prrm prtc prtm prtp prtr ptcc ptcl ptmp ptol ptop pttc rccc rcmp rcpo rcpt rctc rlml rmll rmrp rocc roco roll rolm rolo rolp rolt romm romo romp rool room roop roor root ropo rorc roro rort rotc rotl roto rotr rott rrmc rrmp rrrr rtcc rtcm rtlt rtmc rtml rtmp rttp t-mo tccc tcom tcpo tctc tlco tmcc tmcm tmro tmtt toco tol- toll tolo tolt tomm tomo tomp tomt tool toom toor toot top- topo topp topt torc torm toro torp torr tort totc totm toto totr tott tpcp tpmt tpol tppp tppr tptp tptr trcc trcl trml troc trom troo trop trot trpc trpm trpp trtc trtr ttcp ttml ttop tttt