cccc cccf cccl cccp cccu ccfc ccff ccfl cclc ccpl ccpp ccuc ccup cfcf cfcl cfpl ckck ckcl cklf ckpc clpp cpcu cpff cplc cucc cuck cufc cuff cuk- culc culk cull culp cupl cupp f--k fccf fccp fcuk fcup ffcc ffff flcl fluf fp-c fpcc fplc fuc- fuck fufc fuff fufu fukk fuku fulk full fulu kccc kcck kccl kccu kcfc kcfl kcfp kckc kckf kckk kckl kclc kclf kclk kcll kclu kcpc kcpl kcpu kcuf kcuk kcul kcup kfcf kfff kffk kflc kflf kfll kflp kful kkck kkcl kkkk kklc kklf kkll kkpc kkpk kkpl kkup kkuu klcc klck klcl klfc klff klkc klkk klkl kllc kllk kllp klpc klpf kluf kluk klup kluu kpcc kpcl kpfc kpfk kpkk kpkl kplc kplk kplu kppc kppk kppl kppp kpul kucc kucp kufc kuff kukk kukl kuku kulf kull kulp kulu kupl kupu kuuk kuul kuuu lccc lcfc lcpc lcpl lfcc llcc lllc llll lpfp lppl luck luff lufu lull lulu lupu luuk luup pccc pccl pcfc pclk pcll pcpp pfff pfkl pfkp plcc plff plkk plpp pluk plup ppcc pppp puck puff puku pulk pull pulp pulu pupl pupu puuc uccp ufcu ufuk ukcc ukup ulcc uluk ulul uppc uppp uppu upup uucp uulu uuuu