-ous cccc cccs cccu ccnc ccns ccnu ccoc ccsn ccss ccst cctc cctt ccuc ccus ccut ckck ckco ckcs cknc ckns cknt ckoc ckoo ckos ckot ckso ckst ckts cnco cnss cntc cntk cnut cock coco coct cocu cok- coko con- conc conk conn cono cons cont cook coon coos coot cosc coso coss cost cotc cotn coto cots cott cotu couk coun cous cout cscc csco cscs csks csos csot cstc csto csts csus ctns ctos ctot ctsc ctsn ctss ctsu cttn ctts cucc cuck cucn cuk- cuno cunt cuon cusk cuso cuss cust cusu cut- cutc cuto cuts cutt k-os kccc kcck kcct kccu kckc kckk kckn kcko kcno kcns kcnt kcon kcos kcot kcou kcsc kcsn kcss kcst kcsu kctc kctn kcto kctu kcuk kkck kkcn kkco kkcs kkct kkkk kknn kkno kkns kknt kknu kkon kkoo kkot kksn kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu knck kncn knco knct kncu knkk knkt knnk knns knoc knok knon knot knou knsc knsk knsn knso knss knst knsu kntk kntn knto knts kntu knuk knus knut kock kocn kocs koct kokc kokk kokn koko koks koku konc konk kono kont kooc kook koon kooo koos koot koou kos- kosc koso koss kost kosu kotc kotk kotn koto kots kott kotu kous kout kouu ksck kscn ksco kscs kscu kskk kskn ksko ksks ksku ksnc ksnk ksnn ksns ksnt ksoc ksok kson ksoo ksos ksou kssn ksso ksss ksst kssu kstc kstk kstn ksto ksts kstt kstu ksun ksut ksuu ktcc ktck ktco ktcs ktkc ktkk ktkn ktko ktks ktkt ktku ktnc ktnk ktnn ktno ktns ktnt ktoc ktok kton ktoo ktot ktsc ktsn ktso ktst ktsu kttc kttk kttn ktto ktts kttt kttu ktuc ktun kucc kuco kukk kukn kuks kuku kunc kunk kuno kuns kunt kunu kuok kuon kuoo kuos kusc kusn kuso kust kusu kuto kuts kutt kutu kuuk kuuu nccc nccn nccs ncct nccu ncnc ncoc ncos ncsc ncss ncst nctc ncuk nknt nkok nnnn nnos nnot nnss nntn nock noco nocs noct noko non- nonn nono nons nont nonu noo- nook noon nooo noos noot nos- nosk noss nost nosu not- noto nots nott noun nous nout nscc nscs nskk nsok nsos nsou nssc nsso nsss nstc nsts nstu ntcc ntnu ntsc ntss ntsu ntto ntuc nuck nucs nucu nuku nunc nunk nunn nuno nuns nunt nuoc nuon nuss nust nusu nuts nutt nutu nuuk occc occn occt ocks ocon ocos oct- octo octs okcu okko okno okok okon okot okso okto okun okus onc- onco onct onno onon onos onsc onso onst ont- ontc onto onus onut ooku oons oont oooo ooos oost oots oous oscc osco osku osno osoo osos osso ossu ostc osts osun oto- otok oton otoo otos otso otsu otto otts ottu otus oucc oun- oust out- outo outs ouu- s-os sccc sccs scct sck- scnt scok scon scoo scot scsc scsn scso scst scsu sctc sctn scto scts scun scut skn- skon skot skss skun skut sncc snco snns snoc snoo snos snot snus sock soco socs sokk sokn soko soku son- sonk sono sons sont sonu sook soon soos soot soso soss sost sotc sotk sotn soto sots sotu souk soun sous sout sscc sscs ssns ssoc ssot sssc ssss sstc ssts stcc stcs stcu stks stnn stns stok ston stoo stos stot stou stss sttc stuc stuk stun stus stut suc- succ suck sucs suks suku sun- sunk sunn suno suns sunt sunu suos sus- susk suso suss sust susu suto sutu suus tccc tccu tcnn tcon tcos tctc tcts tkon tkos tkts tncc tnks tnts tnut tock toco toko toku tonk tonn tono tons tonu took toon toos toot tosc tosk toso toss tost tosu totc toto tots tott touk toun tous tout tscc tsks tsos tsou tsst tstc tsts tsun ttcn tton ttss tttt tucc tuck tuco tuko tuks tunc tunk tunn tuno tuns tunu tuos tusc tusk tuss tust tuto tuts tutt tutu tuuo ucon ucos ucsc ucst ucsu ucut ukcc ukko uknc ukok ukon uksc uncc unco uncs unct unkn unko unks unno unns unon unos uns- unsc unso unst unto unts unus unut uocc us-k uscc usco uscs usnc usno usnu usoc usos ussc usss usst ussu ustc usto usts usun usus utsc utto uttu uuno uuoc uuuu