cccc cccf cccu ccfc ccff ccoc cctc cctt ccuc ccut cfcf cfco cftc cftk ckck ckco ckoc ckoo ckot cock coco coct cocu cofc coff coft cok- coko coof cook coot cotc coto cott cotu couk cout ctcf ctfc ctfo ctot cucc cuck cufc cuff cufo cuk- cut- cutc cuto cutt f--k fccf fcot fcto fcuk ffcc ffff fftf fock foco fofo foof fook foot foto fott fout ft-c ftfc ftuc fuc- fuck fuct fufc fuff fufu fukk fuko fuku futo futu kccc kcck kcct kccu kcfc kcfo kcft kckc kckf kckk kcko kcof kcot kcou kctc kcto kctu kcuf kcuk kfcf kfco kfff kffk kfok kfoo kftc kftk kftt kftu kfuo kfut kkck kkco kkct kkft kkkk kkoo kkot kktc kktk kktu kkut kkuu kocf kock koct kofc koff kofk kofo koft kofu kokc kokf kokk koko koku kooc kook kooo koot koou kotc kotk koto kott kotu kout kouu ktcc ktck ktco ktfc ktfo ktkc ktkk ktko ktkt ktku ktoc ktok ktoo ktot kttc kttf kttk ktto kttt kttu ktuc ktuf kucc kuco kufc kuff kufo kukk kuku kuok kuoo kutf kuto kutt kutu kuuk kuuu occc occt oct- octo off- offc offo offu okcu okko okok okot okto ooff ooku oooo otfc oto- otof otok otoo otto ottu oucc oufc ouff out- outo ouu- tccc tccu tcfc tctc tfcu tfot tftc tkof tock toco toff tofo toft tofu toko toku toof took toot totc toto tott touk tout ttfc ttff tttt tucc tuck tuco tufc tuff tufo tuft tufu tuko tuto tutt tutu tuuo ucut ufcu ufuk ukcc ukko ukok uocc uofo utfo utto uttu uuoc uutf uuuu