-ose -ous cccc cccs cccu ccee ccoc ccrc ccre ccrs ccrt ccss ccst cctc cctt ccuc ccus ccut cec- cece ceco cecs cect ceec cees ceke ceor ceos ceou cer- cerc cere cero cers cert cesc cese cesr cess cest cet- cete ceto cets ckck ckco ckcs cker ckoc ckoo ckor ckos ckot ckrc ckso ckst ckts coce cock coco coct cocu coes cok- coke coko cook coos coot cor- corc core cork coro corr cors cort cosc cose coso coss cost cotc cote coto cots cott cotu coue couk cour cous cout crcc crce crcr cre- crec cree creo cres cret creu crkc croc croe crok croo cror crot crrt crss crst crtc crts crue cruk crus crut cscc csce csco cscr cscs csec csee cser cset csks csor csos csot csrc csrs csse cssr cstc csto cstr csts csur csus ctec ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cucc cuce cuck cuek cuer cues cuk- cuke cure curo curr curs curt cusk cuso cuss cust cusu cut- cutc cute cuto cuts cutt eccc ecce ecco ecct eces ecko ecks eco- ecos ecot ecou ecrc ecrr ecru ecsc ecse ecss ecsu ect- ectc ecto ects ecus eecs eeee eees eeke eeks eeoc eerc eero eers eese eesk eetc eete eets eetu ekco ekek eker ekes eket ekos ekur eoes eore eost eotc eoto eots eous ercc erce erec erer eres eret erke erks eroc eroe eroo eros errc erre erro errs erse erso erst erts ertu eruc erur erus esce esco escr escs escu esee esek eseo eser eses eset eske esko esks esku eso- esok esos esse esso esst essu estc este esto estr ests esus etcc etco etcs etec etee eter etes etoe etok etos etre etro etsu ette etto ettu euer euos eur- eurc eure euro eurt euse k-os kccc kcck kccr kcct kccu kcec kcee kceo kcet kceu kckc kckk kcko kckr kcoe kcor kcos kcot kcou kcrc kcro kcrr kcrs kcrt kcru kcsc kcse kcsr kcss kcst kcsu kctc kcte kcto kctu kcue kcuk keck keco kecr keek keer kees keet kekc keke keko keks keku keok keos ker- kerc kere kerk kero kerr kers kert keru kesc kesk keso kesr kess kest ket- ketc kete ketk keto ketr kets kett ketu keur keus kkck kkco kkcr kkcs kkct kkkk kkoo kkor kkot kkrc kkre kkrk kkro kkrr kkrs kkrt kkse kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu kock kocs koct koes kokc koke kokk koko kokr koks koku kooc kook kooo koor koos koot koou korc kore kork koro korr kors kort koru kos- kosc kose koso kosr koss kost kosu kotc kote kotk koto kotr kots kott kotu koue kour kous kout kouu krcc krce krco krcs krcu krec kree krek kreo kres kret kreu krkc krke krkk krko krkr krks krku kroc kroe krok kroo kror kros krrc krre krrk krro krrr krrs krrt krsc krse krsk krsr krss krst krsu krtc krtk krto krtr krts kruc krue kruk krur ksce ksck ksco kscr kscs kscu ksec ksee ksek kseo kser kset kske kskk ksko kskr ksks ksku ksoc ksok ksoo ksor ksos ksou ksro ksrr ksrs ksrt ksse ksso kssr ksss ksst kssu kstc kste kstk ksto kstr ksts kstt kstu ksue ksut ksuu ktcc ktce ktck ktco ktcr ktcs ktec ktee ktek ktkc ktke ktkk ktko ktkr ktks ktkt ktku ktoc ktoe ktok ktoo ktor ktot ktrc ktre ktrk ktro ktrr ktrs ktrt ktru ktsc ktso ktsr ktst ktsu kttc kttk ktto kttr ktts kttt kttu ktuc kucc kuce kuco kucr kuek kues kueu kuke kukk kuks kuku kuok kuoo kuos kure kurk kuro kurr kurs kurt kuru kusc kuso kust kusu kute kuto kutr kuts kutt kutu kuuk kuur kuuu o-eo occc occt oce ocee ocet ocke ocks ocos ocre ocro ocrr ocrs oct- octe octo octs ocur oec- oecc oeec oere oers oese oest okcu oker okes oket okko okok okor okot okre okro okso okto okur okus oocr ooer ooes ooku oooo ooos oore oort oose oost oots oous orce orco orcs ore- orec orek oreo orer ores orke orko oro- oroe orok oror oros orot orro orrs orse orsk orso orsu ortc orte orto orts orus oscc osce osco osec osee osek oser oses oset osku osoo osor osos osro osse osso ossu ostc oste ostr osts otee oter otes oto- otoe otok otoo otor otos otre otro otrs otse otso otsu otte otto otts ottu otur otus oucc ouer our- oure ouro ours ourt ouse oust out- oute outo outs ouu- rccc rccs rcet rcos rcsc rcss rctc rcts recc rece reck recr recs rect recu reek rees reet reke reko reks rekt reos reot reou rere rero rers rert reru rese reso ress rest rete reto retr rets rett reue reuk reus reut reuu rkos rkss rkts rocc roce rock roco rocs roer roes roet roke rokk roko rokr roks roku rook roor roos root rorc rore rork roro rort roru rosc rose roso ross rost rotc rote rotk roto rotr rots rott roue rouk rous rout rrrr rscc rscs rsee rsos rsre rsts rstu rtcc rtce rtee rtes rtss rtts ruce ruck ruct ruer rues ruet ruke rukk ruku ruok rurc rure ruro rurs ruru ruse rusk ruso russ rust rusu rute ruto ruts rutt rutu s-os sccc scce sccs scct scec scee scer scet sck- scok scoo scor scot scr- scrc scre scrs scsc scso scsr scst scsu sctc scto sctr scts scur scut se-c se-e se-k se-o se-s se-t se-u sec- secc sece seck seco secr secs sect secu seec seek seer sees seet seeu seke sekk seko sekt seku seoc seok serc sere serk sero serr sers sert seru sesc sese seso sess sest set- setc sete seto sets sett seur skee skeo sker skes sket skoe skor skot skrt skss skue skur skut soce sock soco socr socs soec soeo soes soke sokk soko soku sook soor soos soot sore soro sorr