cccc cccf cccl cccu ccfc ccff ccfl cclc ccoc cctc cctl cctt ccuc ccut cfcf cfcl cfco cftc cftk cftl ckck ckcl ckco cklf ckoc ckoo ckot clof clok cloo clot clou cltc clut cock coco coct cocu cofc coff coft cok- coko col- colk coll colo colt colu coof cook cool coot cotc coto cott cotu couk coul cout ctcf ctfc ctfo ctol ctot cucc cuck cufc cuff cufo cuk- culc culk cull culo cult cut- cutc cuto cutt f--k fccf fcot fcto fcuk ffcc ffff fftf flcl floc flok floo flot flou fltk fluf fluo fock foco fofo folc folk foll folo folt foof fook fool foot foto fott foul fout ft-c ft-l ftfc ftuc fuc- fuck fuct fufc fuff fufu fukk fuko fuku fulk full fulu futo futu k-lo kccc kcck kccl kcct kccu kcfc kcfl kcfo kcft kckc kckf kckk kckl kcko kclc kclf kclk kcll kclt kclu kcof kcol kcot kcou kctc kcto kctu kcuf kcuk kcul kfcf kfco kfff kffk kflc kflf kfll kflo kflt kfok kfoo kftc kftk kftt kftu kful kfuo kfut kkck kkcl kkco kkct kkft kkkk kklc kklf kkll kklo kkol kkoo kkot kktc kktk kktl kktu kkut kkuu klcc klck klcl klfc klff klft klkc klkk klkl klko kllc kllk kloc klok klol kloo klou kltc kltf kltk klto kltt kluf kluk kluu kocf kock koct kofc koff kofk kofo koft kofu kokc kokf kokk koko koku kolc kolf kolk koll kolo kolt kolu kooc kook kool kooo koot koou kotc kotk koto kott kotu koul kout kouu ktcc ktck ktcl ktco ktfc ktfl ktfo ktkc ktkk ktko ktkt ktku ktlf ktlk ktlo ktlt ktlu ktoc ktok ktoo ktot kttc kttf kttk ktto kttt kttu ktuc ktuf ktul kucc kuco kufc kuff kufo kukk kukl kuku kulf kull kulo kult kulu kuok kuol kuoo kutf kuto kutt kutu kuuk kuul kuuu lccc lcfc lctl lcto lfcc llcc lllc llll lloc lloo locc lock loco locu loff loft lokk loko loll lolo looc loof look lool loot lotl loto lott louk loul lout louu ltcc ltfc lttc ltuc luck luff luft lufu luko lull lulu luuk occc occt oclc oct- octo ocul ofcl off- offc offo offu okcu okko oklo okok okol okot okto okul olcc ollo olof olot oltu ooff ooku oolo oooo otcl otfc oto- otof otok otoo otto ottu oucc oufc ouff oulk oulu out- outo ouu- tccc tccu tcfc tctc tcul tfcu tfot tftc tkof tkol tlco tock toco toff tofo toft tofu toko toku tol- tolk toll tolo tolt tolu toof took tool toot totc toto tott touk toul tout ttfc ttff tttt ttul tucc tuck tuco tufc tuff tufo tuft tufu tuko tulk tull tulo tulu tutl tuto tutt tutu tuuo ucut ufcu ufuk ukcc ukko ukok ulcc ulco ulft ullo ulo- uloc ulto ultt uluk ulul uocc uofl uofo uolc utfo utto uttu uulu uuoc uutf uuuu