cccc cccl cccs cchl cchs cclc ccls ccnc ccns ccoc ccsl ccsn ccss chch chcs chhs chlc chln chnc chnl chno chns choc choh chol chon choo chos chsc chsh clhs clon cloo clos clsc cnco cnhs cnoh cnsl cnss coch coco cohn coho cohs col- coll coln colo cols con- conc conn cono cons cooh cool coon coos cosc cosh cosl coso coss cscc csch cscl csco cscs cshl cshs csos hccc hcch hccs hchs hcsc hcso hcss hhcl hhhh hhhs hlhs hlss hncs hnhs hoch hocn hocs hohl hohn hoho hol- holc holh holl holn holo hols hono hons hool hoon hoos hosh hoss hscc hscn hshs hsls hson lccc lccs lchc lchs lcls lcsc lhhh lhhs lhss llcc llcs llhs lllc llll lloc lloo lnhs lnso locc loch locn loco locs lohn loho lohs loll lolo lols lono lons looc lool loon loos losc losh loso loss lsco lscs lshs lsoh lson lsso nccc nccn nccs nchc nchs nclc ncln ncnc ncoc ncos ncsc ncsl ncss nhcc nhhl nhhs nhnn nhon nhsc nlcc nlcs nlhs nlls nlsc nnhs nnls nnnn nnos nnsl nnss noch nocl noco nocs nohn noho nohs noll nolo nols non- nonn nono nons noo- nool noon nooo noos nos- nosh noss nscc nscl nscs nshs nsls nsos nssc nsso nsss occc occn ochs oclc ocon ocos ohcc ohho ohhs ohno ohoh ohos ohso ohss olcc ollo olon olos olsh onc- onco onno onon onos onsc onso ooho oohs oolo oons oooh oooo ooos oscc oscl osco oshc osho oshs oslo osno osoo osos osso s-os sccc sccl sccs sch- schh schl scho schs scl- sclc scls scoh scol scon scoo scsc scsh scsl scsn scso shcc shhh shhs shl- shls shon shoo shos shsc slcc slhs slln sloc sloh slon sloo slos slsc sncc snco snhs snns snoc snoo snos soch socl soco socs sohh sohl sohn soho sohs solh soll soln solo sols son- sono sons sool soon soos sosh soso soss sscc sscs sshl sshs sslc ssns ssoc sssc sssh ssss