cccc cccf cccu ccfc ccff ccoc cctc cctt ccuc ccut cfcf cfco cfcy cftc cftk cfyk ckck ckco ckcy ckoc ckoo ckot ckoy ckty cock coco coct cocu cofc coff coft cok- coko coky coof cook coot cotc coto cott cotu coty couk cout couy coyf coyo coyt ctcf ctfc ctfo ctot cucc cuck cufc cuff cufo cuk- cut- cutc cuto cutt cuy- cuyo cyc- cycc cyft cyt- cyto cyy- cyyc f--k fccf fcot fcto fcty fcuk ffcc ffff fftf fock foco fofo foof fook foot foto fott foty fout foyt ft-c ftfc ftfy ftuc fuc- fuck fuct fufc fuff fufu fukk fuko fuku futo futu fuyt fuyu kccc kcck kcct kccu kccy kcfc kcfo kcft kcfy kckc kckf kckk kcko kcky kcof kcot kcou kctc kcto kctu kcty kcuf kcuk kcyk kcyt kcyy kfcf kfco kfcy kfff kffk kfok kfoo kfoy kftc kftk kftt kftu kfuo kfut kfyo kkck kkco kkct kkcy kkft kkkk kkoo kkot kkoy kktc kktk kktu kkty kkut kkuu kkyc kkyy kocf kock koct kofc koff kofk kofo koft kofu kofy kokc kokf kokk koko koku koky kooc kook kooo koot koou kotc kotk koto kott kotu koty kout kouu koyf koyo koyt koyy ktcc ktck ktco ktcy ktfc ktfo ktfy ktkc ktkk ktko ktkt ktku ktoc ktok ktoo ktot ktoy kttc kttf kttk ktto kttt kttu ktty ktuc ktuf kucc kuco kufc kuff kufo kukk kuku kuky kuok kuoo kutf kuto kutt kutu kuty kuuk kuuu kuyo kuyu kuyy kycc kyck kyct kykc kykk kyky kyok kyoo kyot kyoy kytc kyto kytt kyty kyuk kyuu kyyk kyyo kyyt kyyy occc occt oct- octo octy off- offc offo offu offy okcu okko okok okot okto okyo ooff oofy ooku ooky oooo ooty otfc oto- otof otok otoo otoy otto ottu oucc oufc ouff out- outo outy ouu- oyou tccc tccu tcfc tctc tfcu tfot tftc tkof to-y tock toco toff tofo toft tofu toko toku toky toof took toot totc toto tott toty touk tout toyo toyt ttfc ttff ttoy tttt tucc tuck tuco tufc tuff tufo tuft tufu tuko tuto tutt tutu tuty tuuo tyck tyco tyff tyft tyto tytt tyty ucky ucut ufcu ufuk ukcc ukko ukky ukok ukyo uocc uofo utfo utoy utto uttu uuoc uutf uuuu yccc yctc ykko ykut ykyt yock yoff yoko yoky yoof yook yoot yott youf youk yout yoyo ytky yuck yuff yuft yufu yuko yuku yuky yuto yutu yuty yuyu yyff yyyy