-ous cccc cccf cccl cccs cccu ccfc ccff ccfl cclc ccls ccoc ccsf ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cfcf cfcl cfco cfcs cfls cfos cfsl cftc cftk cftl ckck ckcl ckco ckcs cklf ckoc ckoo ckos ckot cksl ckso ckst ckts clof clok cloo clos clot clou clsc cltc clts clut cock coco coct cocu cofc coff cofs coft cok- coko col- colk coll colo cols colt colu coof cook cool coos coot cosc cosl coso coss cost cotc coto cots cott cotu couk coul cous cout cscc cscf cscl csco cscs csfc csks cslu csos csot cstc csto csts csuf csus ctcf ctfc ctfo ctfs ctls ctol ctos ctot ctsc ctss ctsu ctts cucc cuck cufc cuff cufo cuk- culc culk cull culo culs cult cusk cuso cuss cust cusu cut- cutc cuto cuts cutt f--k fccf fcot fcsc fcsl fcst fcto fcuk ffcc ffff ffss fftf flcl floc flok floo flos flot flou fltk flts fluf fluo flus fock foco focs fofo folc folk foll folo fols folt foof fook fool foos foot foso foss fost foto fots fott foul fous fout fscc fsck fsfo fssc fssf ft-c ft-l ftfc ftos ftuc fuc- fuck fuct fufc fuff fufu fukk fuko fuku fulk full fuls fulu fusc fusk fuso fuss fust fusu futo futs futu k-lo k-os kccc kcck kccl kcct kccu kcfc kcfl kcfo kcft kckc kckf kckk kckl kcko kclc kclf kclk kcll kcls kclt kclu kcof kcol kcos kcot kcou kcsc kcsf kcss kcst kcsu kctc kcto kctu kcuf kcuk kcul kfcf kfco kfcs kfff kffk kflc kflf kfll kflo kfls kflt kfok kfoo kfsk kfst kftc kftk kftt kftu kful kfuo kfut kkck kkcl kkco kkcs kkct kkfs kkft kkkk kklc kklf kkll kklo kkls kkol kkoo kkot kksf kkss kkst kksu kktc kktk kktl kkts kktu kkus kkut kkuu klcc klck klcl klcs klfc klff klft klkc klkk klkl klko klks kllc kllk klls kloc klok klol kloo klos klou klsc klsf klst klsu kltc kltf kltk klto kltt kluf kluk kluu kocf kock kocs koct kofc koff kofk kofo koft kofu kokc kokf kokk koko koks koku kolc kolf kolk koll kolo kols kolt kolu kooc kook kool kooo koos koot koou kos- kosc kosf koso koss kost kosu kotc kotk koto kots kott kotu koul kous kout kouu ksck kscl ksco kscs kscu ksfc ksfo ksft kskf kskk ksko ksks ksku kslc kslk ksll kslo kslt kslu ksoc ksof ksok ksol ksoo ksos ksou kssl ksso ksss ksst kssu kstc kstk kstl ksto ksts kstt kstu ksut ksuu ktcc ktck ktcl ktco ktcs ktfc ktfl ktfo ktfs ktkc ktkk ktko ktks ktkt ktku ktlf ktlk ktlo ktlt ktlu ktoc ktok ktoo ktot ktsc ktsf ktsl ktso ktst ktsu kttc kttf kttk ktto ktts kttt kttu ktuc ktuf ktul kucc kuco kufc kuff kufo kukk kukl kuks kuku kulf kull kulo kult kulu kuok kuol kuoo kuos kusc kusf kuso kust kusu kutf kuto kuts kutt kutu kuuk kuul kuuu lccc lccs lcfc lcls lcsc lctl lcto lcts lfcc lfts lkfs llcc llcs llks lllc llll lloc lloo locc lock loco locs locu loff loft lokk loko loll lolo lols looc loof look lool loos loot losc loso loss lost lotl loto lots lott louk loul lous lout louu lsco lscs lsfc lsof lsso lsts ltcc ltcs ltfc lttc ltuc luck lucs luff luft lufu luko lull lulu lusk luso luss lust luts luuk occc occt ocks oclc ocos oct- octo octs ocul ofcl off- offc offo offs offu ofst ofus okcu okko oklo okok okol okot okso okto okul okus olcc olfs ollo olof olos olot olst oltu ooff oofs ooku oolo oooo ooos oost oots oous oscc oscl osco osku oslo osoo osos osso ossu ostc osts osul otcl otfc oto- otof otok otoo otos otso otsu otto otts ottu otus oucc oufc ouff oulk ouls oulu oust out- outo outs ouu- s-os sccc sccl sccs scct scfc sck- sckl scl- sclc sclk scls scok scol scoo scot scsc scsl scso scst scsu sctc sctl scto scts scul scut sfcc sfco sfcs sffc sflc sfls sfos sfss sfsu sfts skfc skol skot skss skul skut slcc slcu slft sloc sloo slos slot slsc slst slsu slts sluc slut sock socl soco socs sofo soft sokk soko soku solf solk soll solo sols solt soof sook sool soos soot soso soss sost sotc sotk sotl soto sots sotu souf souk soul sous sout sscc sscs ssfc ssfl sslc sslt ssoc ssot sssc sssf ssss sstc sstl ssts stcc stcs stcu stfc stfu stks stlc stlo stlt stof stok stol stoo stos stot stou stsf stss sttc stuc stuf stuk stul stus stut suc- succ suck sucs suf- sufc suff sufs sufu suks suku sul- sulc sulf sulk sull sulo sult sulu suos sus- susk suso suss sust susu suto sutu suus tccc tccu tcfc tcos tctc tcts tcul tfcu tfot tfss tftc tkof tkol tkos tkts tlco tlos tock toco toff tofo toft tofu toko toku tol- tolk toll tolo tolt tolu toof took tool toos toot tosc tosk toso toss tost tosu totc toto tots tott touk toul tous tout tscc tsfc tsfl tsks tsol tsos tsou tssf tsst tstc tsts ttfc ttff ttss tttt ttul tucc tuck tuco tufc tuff tufo tuft tufu tuko tuks tulk tull tulo tulu tuos tusc tusk tuss tust tutl tuto tuts tutt tutu tuuo ucos ucsc ucsf ucst ucsu ucut ufcu ufos ufuk ukcc ukko ukok uksc ulcc ulco ulft ullo ulo- uloc ulos ulto ults ultt uluk ulul ulus uocc uofl uofo uolc us-k uscc uscf usco uscs usfc usfl usfs uslu usoc usos ussc ussf usss usst ussu ustc usto usts usul usus utfo utsc utsl utto uttu uulu uuoc uutf uuuu