-ous cccc cccs cccu ccnc ccnr ccns ccnu ccoc ccrc ccrs ccrt ccsn ccss ccst cctc cctt ccuc ccus ccut ckck ckco ckcs cknc ckns cknt ckoc ckoo ckor ckos ckot ckrc ckso ckst ckts cnco cnrc cnrr cnrt cnss cntc cntk cntr cnut cock coco coct cocu cok- coko con- conc conk conn cono cons cont cook coon coos coot cor- corc cork corn coro corr cors cort cosc coso coss cost cotc cotn coto cots cott cotu couk coun cour cous cout crcc crcr crkc crns croc crok cron croo cror crot crrt crss crst crtc crts cruk crun crus crut cscc csco cscr cscs csks csor csos csot csrc csrs cssr cstc csto cstr csts csur csus ctns ctor ctos ctot ctrc ctrn ctrs ctsc ctsn ctss ctsu cttn ctts cucc cuck cucn cuk- cuno cunt cuon curn curo curr curs curt cusk cuso cuss cust cusu cut- cutc cuto cuts cutt k-os kccc kcck kccr kcct kccu kckc kckk kckn kcko kckr kcno kcnr kcns kcnt kcon kcor kcos kcot kcou kcrc kcrn kcro kcrr kcrs kcrt kcru kcsc kcsn kcsr kcss kcst kcsu kctc kctn kcto kctu kcuk kkck kkcn kkco kkcr kkcs kkct kkkk kknn kkno kkns kknt kknu kkon kkoo kkor kkot kkrc kkrk kkrn kkro kkrr kkrs kkrt kksn kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu knck kncn knco kncr knct kncu knkk knkt knnk knnr knns knoc knok knon knor knot knou knrk knro knrs knsc knsk knsn knso knsr knss knst knsu kntk kntn knto kntr knts kntu knuk knur knus knut kock kocn kocs koct kokc kokk kokn koko kokr koks koku konc konk kono kont kooc kook koon kooo koor koos koot koou korc kork korn koro korr kors kort koru kos- kosc koso kosr koss kost kosu kotc kotk kotn koto kotr kots kott kotu kour kous kout kouu krcc krcn krco krcs krcu krkc krkk krkn krko krkr krks krku krnk krnn krno krnt krnu kroc krok kroo kror kros krrc krrk krrn krro krrr krrs krrt krsc krsk krsn krsr krss krst krsu krtc krtk krtn krto krtr krts kruc kruk krun krur ksck kscn ksco kscr kscs kscu kskk kskn ksko kskr ksks ksku ksnc ksnk ksnn ksnr ksns ksnt ksoc ksok kson ksoo ksor ksos ksou ksrn ksro ksrr ksrs ksrt kssn ksso kssr ksss ksst kssu kstc kstk kstn ksto kstr ksts kstt kstu ksun ksut ksuu ktcc ktck ktco ktcr ktcs ktkc ktkk ktkn ktko ktkr ktks ktkt ktku ktnc ktnk ktnn ktno ktns ktnt ktoc ktok kton ktoo ktor ktot ktrc ktrk ktrn ktro ktrr ktrs ktrt ktru ktsc ktsn ktso ktsr ktst ktsu kttc kttk kttn ktto kttr ktts kttt kttu ktuc ktun kucc kuco kucr kukk kukn kuks kuku kunc kunk kuno kunr kuns kunt kunu kuok kuon kuoo kuos kurk kuro kurr kurs kurt kuru kusc kusn kuso kust kusu kuto kutr kuts kutt kutu kuuk kuur kuuu nccc nccn nccr nccs ncct nccu ncnc ncoc ncor ncos ncrc ncsc ncss ncst nctc nctr ncuk nknt nkok nkor nktr nnnn nnos nnot nnss nntn nock noco nocs noct noko non- nonn nono nons nont nonu noo- nook noon nooo noor noos noot nor- norc nork norn noro norr nors nort nos- nosk noss nost nosu not- noto nots nott noun nour nous nout nrcs nroc nron nrrc nrsc nrts nscc nscs nskk nsnr nsok nsos nsou nsrc nssc nsso nssr nsss nstc nsts nstu ntcc ntnu ntrc ntru ntsc ntss ntsu ntto nttr ntuc nuck nucs nucu nuku nunc nunk nunn nuno nuns nunt nuoc nuon nurc nurn nurr nurs nurt nuru nuss nust nusu nuts nutt nutu nuuk occc occn occt ocks ocon ocos ocro ocrr ocrs oct- octo octs ocur okcu okko okno okok okon okor okot okro okso okto okun okur okus onc- onco onct onno onon onor onos onsc onso onst ont- ontc onto onur onus onut oocr ooku oons oont oooo ooos oort oost oots oous orco orcs orko ornc orno orns oro- orok oron oror oros orot orro orrs orsk orso orsu ortc orto orts orus oscc osco osku osno osnr osoo osor osos osro osso ossu ostc ostr osts osun oto- otok oton otoo otor otos otro otrs otso otsu otto otts ottu otur otus oucc oun- our- ourn ouro ours ourt oust out- outo outs ouu- rccc rccs rcnr rcon rcos rcsc rcss rctc rcts rkos rkss rkts rnco rncs rnnt rnot rnut rocc rock roco rocs rokk roko rokr roks roku ronc ronk rono rons ront rook roon roor roos root rorc rork roro rort roru rosc roso ross rost rotc rotk rotn roto rotr rots rott rouk roun rous rout rrrr rrun rscc rscn rscs rsnn rsno rsnr rsos rsts rstu rtcc rtkn rtns rtss rtts ruck ruct rukk rukn ruku runc runk runn runo runs runt ruok rurc ruro rurs ruru rusk ruso russ rust rusu ruto ruts rutt rutu ruun s-os sccc sccs scct sck- scnr scnt scok scon scoo scor scot scr- scrc scrn scrs scsc scsn scso scsr scst scsu sctc sctn scto sctr scts scun scur scut skn- skon skor skot skrt skss skun skur skut sncc snco snns snoc snoo snor snos snot snrk snrs sntr snur snus sock soco socr socs sokk sokn soko soku son- sonk sono sons sont sonu sook soon soor soos soot sorn soro sorr sors sort soru soso soss sost sotc sotk sotn soto sots sotu souk soun sour sous sout srcc srct srnn srno sros srtr sscc sscs ssns ssoc ssot ssrc ssrs sssc ssss sstc ssts stcc stcs stcu stks stnn stnr stns stok ston stoo stor stos stot stou strc strk strn stro strs stru stss sttc sttr stuc stuk stun stur stus stut suc- succ suck sucr sucs suks suku sun- sunk sunn suno suns sunt sunu suor suos sur- surc surn suro surr surs surt suru sus- susk suso suss sust susu suto sutu suus tccc