-ose cccc cccf cccs ccee ccfc ccff cche cchs ccoc ccsf ccss cec- cece ceco cecs ceec cees cef- cefc cehs ceke ceos cesc cese cess cfcf cfco cfcs cfhk cfhs cfos cfse chce chch chcs chec chee chef cheh chek ches chfc chfs 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 cofc cofe coff cofs coho cohs cok- coke coko coof cooh cook coos cosc cose cosh coso coss cscc csce cscf csch csco cscs csec csee cseh csfc cshs csks csos csse eccc ecce ecco ecef eces ecfc ecfs eche echo echs ecko ecks eco- ecos ecsc ecse ecss eecs eeee eees eefe eehs eeke eeks eeoc eese eesk efco efeo efes effs efhs efke efsh ehcc eheh ehhs ekch ekco ekek ekes ekfc ekho ekhs ekos eoes esce esch esco escs esee esek eseo eses esfs eshs eske esko esks eso- esok esos esse essh esso f--k fccf fcch fces fchs fcsc fece fech feck feek fees fefc fefe feff fefo feke feko feof feoh fese fesh fess ffcc ffee ffff ffhs ffss fhfs fhhs fhss foce foch fock foco focs foes fofo fohs foke foof fook foos fosh foso foss fscc fsck fsec fsfo fshs fssc fssf hccc hcch hccs hcfc hchs hcsc hcso hcss hech heck hecs heef heek hees hefe hefs hehe heho hehs heke hesc hesh hess hfce hfcs hfhs hfss hhhh hhhs hhof hkcc hkcs hkse hoce hoch hock hocs hoek hoes hofe hoff hofs hohe hoho hoke hoko hoks hooe hoof hook hoos hose hosh hoss hscc hses hsfc hsfs hshs hsse k-os kccc kcck kcec kcee kceo kcfc kcfh kcfo kche kchf kchh kchk kcho kchs kckc kckf kckk kcko kcoe kcof kcoh kcos kcsc kcse kcsf kcss kech keck keco keef keeh keek kees kefc keff kefh kefs kehk kehs kekc keke keko keks keok keos kesc kesh kesk keso kess kfcf kfch kfco kfcs kfff kffk kfhc kfok kfoo kfse kfsh kfsk khcc khcf khch khck khcs khec khhk khho khhs khke khkk khks khoc khoe khok khse khss kkch kkck kkco kkcs kkfs kkhh kkhk kkkk kkoh kkoo kkse kksf kkss kocf koch kock kocs koes kofc kofe koff kofh kofk kofo kohh koho kohs kokc koke kokf kokh kokk koko koks kooc kook kooo koos kos- kosc kose kosf kosh koso koss ksce ksch ksck ksco kscs ksec ksee kseh ksek kseo ksfc ksfe ksfh ksfo kshe kshk ksho kshs kske kskf kskk ksko ksks ksoc ksof ksok ksoo ksos ksse ksso ksss o-eo occc oce ocee ocef oche ochs ocke ocks ocos oec- oecc oeec oese ofek off- offc offe offh offo offs ohcc ohee ohho ohhs ohoh ohok ohos ohso ohss okeh okes okko okok okso ooes ooff oofs 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 scfc scfe sch- sche schh scho schs sck- scoh scok scoo scsc scsh scso se-c se-e se-f se-h se-k se-o se-s sec- secc sece sech seck seco secs seec seef seeh seek sees seff sehe sehk sehs seke sekk seko seoc seok sesc sese sesh seso sess sfcc sfco sfcs sffc sfhs sfos sfss shcc she- shee shef sheh shek sheo shes shhh shhs shoe shof shok shoo shos shsc skee skeo skes skfc skhs skoe skss soce soch sock soco socs soec soeo soes sofo sohh soho sohs soke sokk soko soof sook soos sose sosh soso soss sscc ssce sscs ssec ssee sses ssfc sshs ssoc sssc sssf sssh ssss