-ose -ous cccc cccs cccu ccee ccoc ccrc ccre ccrs ccss ccuc ccus cec- cece ceco cecs ceec cees ceke ceor ceos ceou cer- cerc cere cero cers cery cesc cese cesr cess ceys ceyu ckck ckco ckcs ckcy cker ckey ckoc ckoo ckor ckos ckoy ckrc ckry ckso coce cock coco cocu coes cok- coke coko coky cook coos cor- corc core cork coro corr cors cory cosc cose coso coss cosy coue couk cour cous couy coyo coyr coys crcc crce crcr cre- crec cree creo cres creu crkc croc croe crok croo cror croy crss crue cruk crus cry- cryo crys cscc csce csco cscr cscs csec csee cser csks csor csos csrc csrs csse cssr csur csus csys cucc cuce cuck cuek cuer cues cuk- cuke cure curo curr curs cury cusk cuso cuss cusu cusy cuy- cuyo cuyr cyc- cycc cycs cyke cyre cyrk cyrs cyse cyy- cyyc eccc ecce ecco eces ecko ecks ecky eco- ecos ecou ecrc ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eeoc eerc eero eers eery eese eesk eesy ekco ekek eker ekes ekos ekur eoes eore eous ercc erce erec erer eres erke erks eroc eroe eroo eros errc erre erro errs erse erso eruc erur erus eryc erye esce esco escr escs escu esee esek eseo eser eses eske esko esks esku esky eso- esok esos esse esso essu essy esus euer euos eur- eurc eure euro eury euse eyck eyec eyer eyes eyey eyke eyre eyry eyse eyyr k-os kccc kcck kccr kccu kccy kcec kcee kceo kceu kcey kckc kckk kcko kckr kcky kcoe kcor kcos kcou kcrc kcro kcrr kcrs kcru kcry kcsc kcse kcsr kcss kcsu kcsy kcue kcuk kcye kcyk kcys kcyy keck keco kecr keek keer kees kekc keke keko keks keku keok keos ker- kerc kere kerk kero kerr kers keru kesc kesk keso kesr kess kesy keur keus keye keys keyu keyy kkck kkco kkcr kkcs kkcy kkkk kkoo kkor kkoy kkrc kkre kkrk kkro kkrr kkrs kkse kksr kkss kksu kkus kkuu kkyc kkys kkyy kock kocs koes kokc koke kokk koko kokr koks koku koky kooc kook kooo koor koos koou korc kore kork koro korr kors koru kos- kosc kose koso kosr koss kosu kosy koue kour kous kouu koye koyo koyy krcc krce krco krcs krcu krec kree krek kreo kres kreu krkc krke krkk krko krkr krks krku krky kroc kroe krok kroo kror kros kroy krrc krre krrk krro krrr krrs krry krsc krse krsk krsr krss krsu krsy kruc krue kruk krur krye kryk kryo kryy ksce ksck ksco kscr kscs kscu kscy ksec ksee ksek kseo kser ksey kske kskk ksko kskr ksks ksku ksky ksoc ksok ksoo ksor ksos ksou ksro ksrr ksrs ksry ksse ksso kssr ksss kssu ksue ksuu ksyc ksyr ksyy kucc kuce kuco kucr kuek kues kueu kuke kukk kuks kuku kuky kuok kuoo kuos kure kurk kuro kurr kurs kuru kury kusc kuso kusu kuuk kuur kuuu kuyo kuyu kuyy kycc kyck kycr kycs kyee kyes kykc kyke kykk kykr kyks kyky kyok kyoo kyor kyos kyoy kyrc kyre kyrk kyro kyrs kysc kyse kysk kysr kyuk kyur kyus kyuu kyyk kyyo kyys kyyy o-eo occc oce ocee ocke ocks ocos ocre ocro ocrr ocrs ocur ocys oec- oecc oeec oere oers oese oeye oeyo okcu oker okes okey okko okok okor okre okro okso okur okus okyo oocr ooer ooes ooku ooky oooo ooos oore oory oose oous orce orco orcs ore- orec orek oreo orer ores orey orke orko oro- oroe orok oror oros oroy orro orrs orry orse orsk orso orsu orsy orus orys oscc osce osco osec osee osek oser oses osey osku osoo osor osos osro osse osso ossu ossy oucc ouer our- oure ouro ours ouse ouu- ouyr oyce oyee oyer oyes oyeu oyke oyou oyre oyse oyss rccc rccs rcos rcsc rcss rcyc recc rece reck recr recs recu recy reek rees reke reko reks reky reos reou rere rero rers reru rery rese reso ress reue reuk reus reuu reye reyk reys rkos rkss rocc roce rock roco rocs roer roes roey roke rokk roko rokr roks roku roky rook roor roos rorc rore rork roro roru rory rosc rose roso ross rosy roue rouk rous rouy roye roys rrrr rscc rscs rscy rsee rsos rsre ruce ruck ruer rues ruke rukk ruku ruok ruoy rurc rure ruro rurs ruru ruse rusk ruso russ rusu rusy ruys ryck ryes ryke rysy ryue ryuk s-os sccc scce sccs sccy scec scee scer scey sck- scok scoo scor scr- scrc scre scrs scry scsc scso scsr scsu scur scye se-c se-e se-k se-o se-s se-u se-y sec- secc sece seck seco secr secs secu secy seec seek seer sees seeu seey seke sekk seko seku seoc seok serc sere serk sero serr sers seru sery sesc sese seso sess seur seye seyk seys skee skeo sker skes skey skoe skor skss skue skur sky- skye skyr skys skyy soce sock soco socr socs socy soec soeo soes soke sokk soko soku sook soor soos sooy sore soro sorr sors soru sory sose soso soss soue souk sour sous soye soyo soys srcc srec sreo sres sros sscc ssce sscs ssec ssee sses ssoc ssrc ssrs sssc ssss suc- succ suck sucr sucs suee suer sues sueu suey suke suks suku suky suor suos sur- surc sure suro surr surs suru sury sus- suse susk suso suss susu susy suus suyo suyr suyu syce syck syco sycr syer syes syke syre syro syrs syry syse syso syss syue syyk uces ucky ucos ucrc ucsc ucsu uers uess ueys ukcc ukek ukes ukeu ukko ukky ukok ukrc uksc ukur ukyo uocc uoke uor- uore urcy ure- ures urey urke uro- urok uroo urre urry urse urso urss ursu ursy uruk urur urus us-k uscc usce usco uscs usee user uses uske usoc usoe usos ussc usse ussr