cccc cccs cchs ccnc ccns ccoc ccsn ccss chch chcs chhs chnc chno chns choc choh chon choo chos chsc chsh cnco cnhs cnoh cnss coch coco cohn coho cohs con- conc conn cono cons cooh coon coos cosc cosh coso coss cscc csch csco cscs cshs csos hccc hcch hccs hchs hcsc hcso hcss hhhh hhhs hncs hnhs hoch hocn hocs hohn hoho hono hons hoon hoos hosh hoss hscc hscn hshs hson nccc nccn nccs nchc nchs ncnc ncoc ncos ncsc ncss nhcc nhhs nhnn nhon nhsc nnhs nnnn nnos nnss noch noco nocs nohn noho nohs non- nonn nono nons noo- noon nooo noos nos- nosh noss nscc nscs nshs nsos nssc nsso nsss occc occn ochs ocon ocos ohcc ohho ohhs ohno ohoh ohos ohso ohss 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 scoh scon scoo scsc scsh scsn scso shcc shhh shhs shon shoo shos shsc sncc snco snhs snns snoc snoo snos soch soco socs sohh sohn soho sohs son- sono sons soon soos sosh soso soss sscc sscs sshs ssns ssoc sssc sssh ssss