cccc cccs cchs ccnc ccns ccoc ccsn ccss chch chcs chhs chks chnc chno chns choc choh chok chon choo chos chsc chsh ckch ckck ckco ckcs ckhs cknc ckns ckoc ckoo ckos cksh ckso cnco cnhs cnoh cnss coch cock coco cohn coho cohs cok- coko con- conc conk conn cono cons cooh cook coon coos cosc cosh coso coss cscc csch csco cscs cshs csks csos hccc hcch hccs hchs hcsc hcso hcss hhhh hhhs hkcc hkcs hncs hnhs hoch hock hocn hocs hohn hoho hoko hoks honk hono hons hook hoon hoos hosh hoss hscc hscn hshs hson k-os kccc kcck kchh kchk kchn kcho kchs kckc kckk kckn kcko kcnh kcno kcns kcoh kcon kcos kcsc kcsn kcss khcc khch khck khcs khhk khho khhs khkk khkn khks khnc khnk khns khoc khok khon khsn khss kkch kkck kkcn kkco kkcs kkhh kkhk kkkk kknn kkno kkns kkoh kkon kkoo kksn kkss knch knck kncn knco knhc knhk knhs knkk knnk knns knoc knok knon knsc knsh knsk knsn knso knss koch kock kocn kocs kohh kohn koho kohs kokc kokh kokk kokn koko koks konc konk kono kooc kook koon kooo koos kos- kosc kosh koso koss ksch ksck kscn ksco kscs kshk kshn ksho kshs kskk kskn ksko ksks ksnc ksnh ksnk ksnn ksns ksoc ksok kson ksoo ksos kssn ksso ksss nccc nccn nccs nchc nchs ncnc ncoc ncos ncsc ncss nhcc nhhs nhnn nhon nhsc nkhs nkok nnhs nnnn nnos nnss noch nock noco nocs nohn noho nohs noko non- nonn nono nons noo- nook noon nooo noos nos- nosh nosk noss nscc nscs nshs nskk nsok nsos nssc nsso nsss occc occn ochs ocks ocon ocos ohcc ohho ohhs ohno ohoh ohok ohos ohso ohss okko okno okok okon okso onc- onco onno onon onos onsc onso ooho oohs oons oooh oooo ooos oscc osco oshc osho oshs osno osoo osos osso s-os sccc sccs sch- schh scho schs sck- scoh scok scon scoo scsc scsh scsn scso shcc shhh shhs shok shon shoo shos shsc skhs skn- skon skss sncc snco snhs snns snoc snoo snos soch sock soco socs sohh sohn soho sohs sokk sokn soko son- sonk sono sons sook soon soos sosh soso soss sscc sscs sshs ssns ssoc sssc sssh ssss