cccc cccf ccci cccl cccu ccfc ccff ccfi ccfl ccic ccii ccil ccir cclc ccli ccoc ccrc ccrf ccri ccrl ccrt cctc cctl cctt ccuc ccut cfcf cfcl cfco cffr cfit cfor cfrt cftc cftk cftl cftr cicc cici cico cicr cict cicu ciff cifl ciii ciit ciko cikr cili cilk cill cilo cilt cior circ ciri cirk cirl ciro cirr cirt citf citi citl cito citt citu ciuc ckck ckcl ckco ckfi ckfr cklf ckoc ckoi ckoo ckor ckot ckrc clic clif clii clik clio clir clit clof clok cloo clor clot clou clri clro cltc clut cock coco coct cocu cofc coff cofi coft coif coil coir coit cok- coko col- coli colk coll colo colt colu coof cook cool coot cor- corc corf cori cork corl coro corr cort cotc coti coto cott cotu couk coul cour cout crcc crcr crfc crfl cric crif crik crit criu crkc crkl crlf croc crok crol croo cror crot crrt crtc crtf crtl cruk crut ctcf ctfc ctfo ctic ctol ctor ctot ctrc ctrl cucc cuci cuck cufc cuff cufi cufo cui- cuif cuil cuir cuit cuk- culc culk cull culo cult curf curi curl curo curr curt cut- cutc cuto cutt f--k fccf fcic fcii fcot fcto fcuk ffcc ffff ffii ffrr fftf ficc fick fico fict fifc fiff fifi fifo fift fiii fiil fiki fili filk fill filo fior firk fitc fiti fitt fiuk flcl flic flii flik flit floc flok floo flor flot flou fltk fluf fluo flur foci fock foco fofo foil foki folc foli folk foll folo folr folt foof fook fool foot for- fori fork forl foro forr fort foti foto fott foul four fout frcc frfc fric frik fril frio frit frol frot frou ft-c ft-l ftfc ftii ftuc fuc- fuci fuck fuct fufc fuff fufu fuil fuir fuit fukk fuko fuku fuli fulk full fulu fuor fur- furi furl furo furr furt futi futo futu iccc iccf icci iccl icco iccr icct iccu icll iclr icoc icor icrc icrf icrr icrt icru ifco ific ifil ifit ifor ifrf ifri ifto iiii iiio iiit iioi iioo iirc iitr iitt iiuc ikki ikko ikoo ikri ikuo ilic ilio ilir ilit ilki ilku ill- illi illo illt iloc ilok iloo ilot ilut ioci iofc ioii ioio ioit ioko iolo ioof iooi iooo iori iotf ioto ircc ircu irfu iri- iric iril irio irki iroc irrc irri irtf irti irul itic itif itil itko itll itof itoi itol itoo itor itou itrf itri ittf itto itur iucc iuiu k-ci k-lo kccc kcci kcck kccl kccr kcct kccu kcfc kcfi kcfl kcfo kcft kcic kcif kcii kcil kcir kcit kciu kckc kckf kckk kckl kcko kckr kclc kclf kcli kclk kcll kclr kclt kclu kcof kcol kcor kcot kcou kcrc kcri kcro kcrr kcrt kcru kctc kcti kcto kctu kcuf kcui kcuk kcul kfcf kfco kfcr kfff kffk kfil kfio kfir kfit kflc kflf kfli kfll kflo kflt kfok kfoo kfor kfrc kfri kfro kfrr kfru kftc kfti kftk kftt kftu kful kfuo kfut kicc kick kicl kicr kict kiff kifl kifr kift kifu kiic kiii kiik kiit kiiu kikc kikf kiki kikk kiko kikr kikt kiku kili kilk kill kilo kilr kilt kioc kioi kiok kiol kioo kiot kiou kirc kirf kiri kirk kiro kirr kirt kiru kitc kiti kitl kito kitr kitt kitu kiul kiur kiuu kkci kkck kkcl kkco kkcr kkct kkfi kkfr kkft kkic kkik kkit kkkk kklc kklf kkli kkll kklo kkol kkoo kkor kkot kkrc kkrf kkrk kkrl kkro kkrr kkrt kktc kktk kktl kktu kkut kkuu klcc klci klck klcl klcr klfc klff klfi klft klic klif klik klil klio klir klit kliu klkc klkk klkl klko klkr kllc kllk kloc klok klol kloo klor klou klrc klrf klrk klrr klru kltc kltf klti kltk klto kltr kltt kluf kluk klur kluu kocf koci kock koct kofc koff kofi kofk kofo koft kofu koii koil koir koit kokc kokf koki kokk koko kokr koku kolc kolf koli kolk koll kolo kolr kolt kolu kooc kooi kook kool kooo koor koot koou korc korf kori kork korl koro korr kort koru kotc koti kotk koto kotr kott kotu koui koul kour kout kouu krcc krci krcl krco krcu krfc krff krfo krft krik kril krio krit krkc krki krkk krko krkr krku krlc krlf krlt kroc krof kroi krok krol kroo kror krrc krrf krri krrk krrl krro krrr krrt krtc krti krtk krto krtr kruc kruf krui kruk krul krur ktcc ktck ktcl ktco ktcr ktfc ktfi ktfl ktfo ktic ktik ktil ktkc ktkk ktko ktkr ktkt ktku ktlf ktli ktlk ktlo ktlr ktlt ktlu ktoc ktok ktoo ktor ktot ktrc ktrf ktri ktrk ktrl ktro ktrr ktrt ktru kttc kttf ktti kttk ktto kttr kttt kttu ktuc ktuf ktui ktul kucc kuci kuco kucr kufc kuff kufi kufo kufr kuic kuik kuil kuki kukk kukl kuku kulf kuli kull kulo kult kulu kuok kuol kuoo kuri kurk kurl kuro kurr kurt kuru kutf kuti kuto kutr kutt kutu kuuk kuul kuur kuuu lccc lcfc lcfr lcor lcrl lctl lcto lfcc lick lico licr lict liff lifl lifo lift liii liir liko liku lili lill lilo lilt lilu lio- lior lirc liri lirk lirl liro lirr lirt liru liti litl lito litr litt litu liuf liut llcc lllc llll lloc lloo locc loci lock loco locu loff lofi loft loic loif loik loir loit loiu loki lokk loko loli loll lolo looc loof look lool loor loot lori lork loro loti lotl loto lotr lott loui louk loul lour lout louu lrfc lric lrif lroc lroi lrrc lrrr ltcc ltci ltfc lttc lttr ltuc luci luck luff luft lufu luif luik luit luki luko luli lull lulu luri lurk lurt luti luuk occc occi occt oclc ocrl ocro ocrr oct- octi octo ocul ocur ofcl ofcr off- offc offo offr offu ofik ofit ofor oici oick oiii oiko oirt oitc oiti okcu okic okir okko oklo okok okol okor okot