-ose cccc cccs ccee cche cchs ccoc ccss cec- cece ceco cecs ceec cees cehs ceke ceos cesc cese cess ceze chce chch chcs chec chee cheh chek ches chez 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 coze cozz 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 eeze 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 ezek ezzo hccc hcch hccs hchs hcsc hcso hcss hech heck hecs heek hees hehe heho hehs heke hesc hesh hess heze hhhh hhhs hkcc hkcs hkse hoce hoch hock hocs hoek hoes hohe hoho hoke hoko hoks hooe hook hoos hose hosh hoss hoze hozo hscc hses hshs hsse k-os kccc kcck kcec kcee kceo kcez kche kchh kchk kcho kchs kchz kckc kckk kcko kckz kcoe kcoh kcos kcoz kcsc kcse kcss kcze kczo kczz kech keck keco keeh keek kees kehk kehs kekc keke keko keks keok keos kesc kesh kesk keso kess kesz keze kezz khcc khch khck khcs khec khhk khho khhs khhz khke khkk khks khkz khoc khoe khok khoz khse khss khzk khzz kkch kkck kkco kkcs kkez kkhh kkhk kkkk kkoh kkoo kkoz kkse kkss kkzz koch kock kocs koes kohh koho kohs kokc koke kokh kokk koko koks kokz kooc kook kooo koos kooz kos- kosc kose kosh koso koss kosz koze kozk kozo ksce ksch ksck ksco kscs ksec ksee kseh ksek kseo ksez kshe kshk ksho kshs kske kskk ksko ksks kskz ksoc ksok ksoo ksos ksse ksso ksss kssz kzch kzee kzhe kzhk kzhs kzke kzks kzkz kzoo kzoz kzsc kzse kzzk kzzo kzzs kzzz 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 ooze oscc osce osco osec osee oseh osek oses osez oshc oshe osho oshs osoo osos osse osso ozee ozek 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 se-z sec- secc sece sech seck seco secs seec seeh seek sees seez 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 soz- soze sozh sscc ssce sscs ssec ssee sses sshs ssoc sssc sssh ssss szoc szss zech zeck zeek zees zeke zeko zeks zeos zeze zhee zoch zoco zoes zoke zoo- zook zoos zoso zoss zozo zsss zzhz zzzs zzzz