-ose -ous cccc cccs cccu ccee ccoc ccss ccuc ccus cec- cece ceco cecs ceec cees ceke ceos ceou cesc cese cess ckck ckco ckcs ckoc ckoo ckos ckso coce cock coco cocu coes cok- coke coko cook coos cosc cose coso coss coue couk cous cscc csce csco cscs csec csee csks csos csse csus cucc cuce cuck cuek cues cuk- cuke cusk cuso cuss cusu eccc ecce ecco eces ecko ecks eco- ecos ecou ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eeoc eese eesk ekco ekek ekes ekos eoes eous esce esco escs escu esee esek eseo eses eske esko esks esku eso- esok esos esse esso essu esus euos euse k-os kccc kcck kccu kcec kcee kceo kceu kckc kckk kcko kcoe kcos kcou kcsc kcse kcss kcsu kcue kcuk keck keco keek kees kekc keke keko keks keku keok keos kesc kesk keso kess keus kkck kkco kkcs kkkk kkoo kkse kkss kksu kkus kkuu kock kocs koes kokc koke kokk koko koks koku kooc kook kooo koos koou kos- kosc kose koso koss kosu koue kous kouu ksce ksck ksco kscs kscu ksec ksee ksek kseo kske kskk ksko ksks ksku ksoc ksok ksoo ksos ksou ksse ksso ksss kssu ksue ksuu kucc kuce kuco kuek kues kueu kuke kukk kuks kuku kuok kuoo kuos kusc kuso kusu kuuk kuuu o-eo occc oce ocee ocke ocks ocos oec- oecc oeec oese okcu okes okko okok okso okus ooes ooku oooo ooos oose oous oscc osce osco osec osee osek oses osku osoo osos osse osso ossu oucc ouse ouu- s-os sccc scce sccs scec scee sck- scok scoo scsc scso scsu se-c se-e se-k se-o se-s se-u sec- secc sece seck seco secs secu seec seek sees seeu seke sekk seko seku seoc seok sesc sese seso sess skee skeo skes skoe skss skue soce sock soco socs soec soeo soes soke sokk soko soku sook soos sose soso soss soue souk sous sscc ssce sscs ssec ssee sses ssoc sssc ssss suc- succ suck sucs suee sues sueu suke suks suku suos sus- suse susk suso suss susu suus uces ucos ucsc ucsu uess ukcc ukek ukes ukeu ukko ukok uksc uocc uoke us-k uscc usce usco uscs usee uses uske usoc usoe usos ussc usse usss ussu usus uuoc uuuu