cccc cccl cccm cccp cccu cclc cclm ccmc ccmm ccmp ccoc ccom ccpl ccpm ccpp ccuc ccup clom cloo clop clou clpp clum cmcc cmll cmmc cmml cmoc cmpc cmpl cmpp coco cocp cocu col- coll colm colo colp colu com- comc coml comm como comp comu cool coom coop copo copp coul coup cpcm cpcu cplc cpmp cppm cucc cucm culc cull culm culo culp cum- cump cupl cupo cupp lccc lccm lcpc lcpl lcpm llcc lllc llll lloc lloo lmcc locc loco locu loll lolo lomm lomo lomp lomu looc lool loom loop lopp lopu loul loum loup louu lppl lull lulu lumc lumo lump lupo lupu luup mccc mccl mcmc mcml mcop mcpc mcpp mlcc mlpc mmcc mmcl mmcm mmlp mmmc mmmm mmpc mmpu mocl moco moll molo momo momu mooc mool moop mopp moul moup mpcc mplc mplm mpmc mppc mppp muc- mucc mucu mull mulm mulo mulu mumm mumo mump mumu occc oclc ocml ocom ocpm ocpp ocul ocum olcc ollo olmo olom olpc omo- omoo ompl omul omuo oolo oooo opml opo- oppo oucc oulu ouu- pccc pccl pcll pclo pcom pcpm pcpp plcc ploc plom ploo plop plou plpp plum plup pmcc pmcl pmmp pmmu pmpm pmpo poco poll polo polu pomo pomp pomu pool poop pop- popc popo popp poul poum poup ppcc ppcm pplo ppml pppo pppp pull pulo pulp pulu pump pupl pupu puuc uccp ucmc ucom ulcc ulco ullo ulmo ulmu ulo- uloc ulul ulum ummo umol umpc uocc uolc uoml uomo uplo upmc upml uppc uppp uppu upup uucp uulu uuoc uuuu