-ose cccc cccs ccee cche cchs ccoc ccss cec- cece ceco cecs ceec cees cehs ceke ceos cesc cese cess chce chch chcs chec chee cheh chek ches chhs chks choc choh chok choo chos chsc chse chsh ckch ckck ckco ckcs ckhs ckoc ckoo ckos cksh ckso coce coch cock coco coes coho cohs cok- coke coko cooh cook coos cosc cose cosh coso coss cscc csce csch csco cscs csec csee cseh cshs csks csos csse eccc ecce ecco eces eche echo echs ecko ecks eco- ecos ecsc ecse ecss eecs eeee eees eehs eeke eeks eeoc eese eesk ehcc eheh ehhs ekch ekco ekek ekes ekho ekhs ekos eoes esce esch esco escs esee esek eseo eses eshs eske esko esks eso- esok esos esse essh esso hccc hcch hccs hchs hcsc hcso hcss hech heck hecs heek hees hehe heho hehs heke hesc hesh hess hhhh hhhs hkcc hkcs hkse hoce hoch hock hocs hoek hoes hohe hoho hoke hoko hoks hooe hook hoos hose hosh hoss hscc hses hshs hsse k-os kccc kcck kcec kcee kceo kche kchh kchk kcho kchs kckc kckk kcko kcoe kcoh kcos kcsc kcse kcss kech keck keco keeh keek kees kehk kehs kekc keke keko keks keok keos kesc kesh kesk keso kess khcc khch khck khcs khec khhk khho khhs khke khkk khks khoc khoe khok khse khss kkch kkck kkco kkcs kkhh kkhk kkkk kkoh kkoo kkse kkss koch kock kocs koes kohh koho kohs kokc koke kokh kokk koko koks kooc kook kooo koos kos- kosc kose kosh koso koss ksce ksch ksck ksco kscs ksec ksee kseh ksek kseo kshe kshk ksho kshs kske kskk ksko ksks ksoc ksok ksoo ksos ksse ksso ksss o-eo occc oce ocee oche ochs ocke ocks ocos oec- oecc oeec oese ohcc ohee ohho ohhs ohoh ohok ohos ohso ohss okeh okes okko okok okso ooes ooho oohs oooh oooo ooos oose oscc osce osco osec osee oseh osek oses oshc oshe osho oshs osoo osos osse osso s-os sccc scce sccs scec scee sch- sche schh scho schs sck- scoh scok scoo scsc scsh scso se-c se-e se-h se-k se-o se-s sec- secc sece sech seck seco secs seec seeh seek sees sehe sehk sehs seke sekk seko seoc seok sesc sese sesh seso sess shcc she- shee sheh shek sheo shes shhh shhs shoe shok shoo shos shsc skee skeo skes skhs skoe skss soce soch sock soco socs soec soeo soes sohh soho sohs soke sokk soko sook soos sose sosh soso soss sscc ssce sscs ssec ssee sses sshs ssoc sssc sssh ssss