-ose -ous cccc cccs cccu ccee cckw ccoc ccow ccrc ccre ccrs ccss ccuc ccus cec- cece ceco cecs ceec cees ceke ceor ceos ceou cer- cerc cere cero cers cesc cese cesr cess cewe ckck ckco ckcs ckcw cker ckoc ckoo ckor ckos ckrc ckrw ckso cksw ckwr ckws ckww coce cock coco cocu coes cok- coke coko cook coos cor- corc core cork coro corr cors cosc cose coso coss coue couk cour cous cowe cows crcc crce crcr cre- crec cree creo cres creu crew crkc croc croe crok croo cror crow crss crue cruk crus cscc csce csco cscr cscs csec csee cser csks csor csos csrc csrs csse cssr csur csus cswk csws cucc cuce cuck cuek cuer cues cuk- cuke cure curo curr curs cusk cuso cuss cusu cuws cwer cwos cwrw eccc ecce ecco eces ecko ecks eco- ecos ecou ecrc ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eeoc eerc eero eers eese eesk ekco ekek eker ekes ekos ekur ekwe eoes eore eous eows ercc erce erec erer eres erew erke erks eroc eroe eroo eros errc erre erro errs erse erso eruc erur erus erws esce esco escr escs escu esee esek eseo eser eses eske esko esks esku eso- esok esos esse esso essu esus eswc esws euer euos eur- eurc eure euro euse euwe ewer ewes ewew ewok ewos ewre k-os kccc kcck kccr kccu kcec kcee kceo kceu kckc kckk kcko kckr kcoe kcor kcos kcou kcow kcrc kcro kcrr kcrs kcru kcrw kcsc kcse kcsr kcss kcsu kcue kcuk kcwc kcwe kcwk kcwr kcwu 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 kesw keur keus kewe kewr kews kkck kkco kkcr kkcs kkcw kkkk kkoo kkor kkow kkrc kkre kkrk kkro kkrr kkrs kkse kksr kkss kksu kksw kkus kkuu kkwe kkwk kkws kock kocs kocw koes kokc koke kokk koko kokr koks koku kooc kook kooo koor koos koou korc kore kork koro korr kors koru kos- kosc kose koso kosr koss kosu koue kour kous kouu kouw kowe kowr krcc krce krco krcs krcu krcw krec kree krek kreo kres kreu krew krkc krke krkk krko krkr krks krku krkw kroc kroe krok kroo kror kros krow krrc krre krrk krro krrr krrs krrw krsc krse krsk krsr krss krsu krsw kruc krue kruk krur krwc krwk krwr ksce ksck ksco kscr kscs kscu ksec ksee ksek kseo kser ksew kske kskk ksko kskr ksks ksku ksoc ksok ksoo ksor ksos ksou ksow ksro ksrr ksrs ksrw ksse ksso kssr ksss kssu ksue ksuu ksuw kswc kswo ksws ksww kucc kuce kuco kucr kucw kuek kues kueu kuke kukk kuks kuku kuok kuoo kuos kuow kure kurk kuro kurr kurs kuru kusc kuso kusu kusw kuuk kuur kuuu kuwc kuwe kuwr kuws kuww kwck kwcr kwee kwes kwkc kwkk kwkr kwkw kwoc kwok kwor kwos kwow kwre kwrk kwro kwrr kwrs kwru kwrw kwsc kwsk kwso kwss kwsu kwsw kwur kwwk kwwr kwws o-eo occc oce ocee ocke ocks ocos ocre ocro ocrr ocrs ocsw ocur oec- oecc oeec oere oers oese okcu oker okes okko okok okor okre okro okso okur okus oocr ooer ooes ooku oooo ooos oore oose oous orce orco orcs ore- orec orek oreo orer ores orke orko oro- oroe orok oror oros orro orrs orse orsk orso orsu orus orwe orwo oscc osce osco osec osee osek oser oses osku osoo osor osos osow osro osse osso ossu oucc ouer our- oure ouro ours ouse ouu- ouwe ower owes owoe owow owre owse owur rccc rccs rcos rcsc rcss recc rece reck recr recs recu reek rees reke reko reks reos reou rere rero rers reru rese reso ress reue reuk reus reuu rewe rews rkos rkss rocc roce rock roco rocs roer roes roke rokk roko rokr roks roku rook roor roos rorc rore rork roro roru rosc rose roso ross roue rouk rous rowe rowk rowr rows roww rrrr rscc rscs rsee rsos rsre ruce ruck ruer rues ruke rukk ruku ruok rurc rure ruro rurs ruru ruse rusk ruso russ rusu ruwe rwcs s-os sccc scce sccs scec scee scer scew sck- scok scoo scor scow scr- scrc scre scrs scsc scso scsr scsu scur scwe se-c se-e se-k se-o se-s se-u se-w sec- secc sece seck seco secr secs secu seec seek seer sees seeu seew seke sekk seko seku seoc seok seow serc sere serk sero serr sers seru sesc sese seso sess seur sewe sewr sews sewu skee skeo sker skes skew skoe skor skow skss skue skur skwe skws soce sock soco socr socs soec soeo soes soke sokk soko soku sook soor soos sore soro sorr sors soru sose soso soss soue souk sour sous sowe sowk sowr sows srcc srec sreo sres sros sscc ssce sscs ssec ssee sses ssoc ssrc ssrs sssc ssss ssws suc- succ suck sucr sucs suee suer sues sueu suke suks suku suor suos sur- surc sure suro surr surs suru sus- suse susk suso suss susu suus suwe suwu swcc swee swer swoe swoo swor swow swre swss swuc uces ucos ucrc ucsc ucsu uers uess uewe ukcc ukek ukes ukeu ukko ukok ukrc uksc uksw ukur uocc uoke uor- uore ure- ures urke uro- urok uroo urre urse urso urss ursu uruk urur urus us-k uscc usce usco uscs usee user uses uske usoc usoe usos ussc usse ussr usss ussu usus uuoc uuuu uwec uwer wccc wcce wcck wcco wccr wccs wccu wccw wcec wcee wceo wcer wckk wckr wcks wckw wcoc wcoe wcok wcoo wcor wcos wcou wcrc wcre wcrk wcro wcrr wcrs wcru wcrw wcsc wcsk wcso wcsr wcss wcsu wcsw wcue wcur wcuw wcwc wecc weck weco wecr wecs wecu wecw weec week weeo weer wees weeu wekc weke weko wekr weks weku wekw weok weos