cccc cccl cccp cccs cchl cchp cchs cclc ccls ccnc ccnp ccns ccoc ccpl ccpn ccpp ccps ccsl ccsn ccsp ccss chch chcp chcs chhs chlc chln chlp chnc chnl chno chns choc choh chol chon choo chop chos chpp chsc chsh clhs clon cloo clop clos clpp clsc cnco cncp cnhs cnoh cnsl cnss coch coco cocp cohn coho cohs col- coll coln colo colp cols con- conc conn cono cons cooh cool coon coop coos coph copo copp cops cosc cosh cosl coso cosp coss cpcs cphl cphs cplc cpls cpns cpos cpps cpsc cpsl cpso cscc csch cscl csco cscs cshl cshp cshs cslp csnp csos cspc csps hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hhcl hhhh hhhs hhpc hlhs hlss hncs hnhs hoch hocn hocs hohl hohn hoho hol- holc holh holl holn holo holp hols hono hons hool hoon hoop hoos hopo hopp hops hosh hosp hoss hpcc hphs hpls hpps hpsc hpss hscc hscn hshs hsls hson hsps hssp lccc lccs lchc lchs lcls lcpc lcpl lcps lcsc lcsp lhhh lhhs lhss llcc llcs llhs lllc llll lloc lloo llps lnhs lnso locc loch locn loco locs lohn loho lohs loll lolo lols lono lons looc lool loon loop loos lopp lops losc losh loso losp loss lphs lpns lppl lpsc lpss lsco lscs lshs lsoh lson lspl lsso lssp nccc nccn nccp nccs nchc nchs nclc ncln ncnc ncoc ncos ncpc ncsc ncsl ncss nhcc nhhl nhhs nhnn nhon nhsc nlcc nlcs nlhs nlls nlpc nlsc nlsp nnhs nnls nnnn nnos nnsl nnss noch nocl noco nocs nohn noho nohs noll nolo nolp nols non- nonn nono nons noo- nool noon nooo noop noos noph nops nos- nosh noss npcc nphs nppc nppl npsh npsl npss nscc nscl nscs nshs nslp nsls nsos nspc nsps nssc nsso nssp nsss occc occn ochs oclc ocon ocos ocpp ohcc ohho ohhs ohno ohoh ohos ohso ohss olcc ollo olon olos olpc olph olsh onc- onco onno onon onos onsc onso ooho oohs oolo oons oooh oooo ooos oops ophs opls opo- opon opos oppo opps oscc oscl osco oshc osho oshp oshs oslo osno osoo osos osso pccc pccl pccs pchp pchs pcll pclo pcns pcos pcpn pcpp pcps pcso phcc phhs phlo phno phoh phon phoo phos phsc plcc plch plhs ploc ploh plon ploo plop plos plpp plss pnhs pnln pnnl pnon pnpo pnpp pnsc poch poco pocs pohl pohs poll polo pols ponc pono ponp pons pooh pool poon poop poos pop- popc popo popp pops posh posn poso poss ppcc ppcs pphs pplo ppos pppn pppo pppp ppps ppsh ppss psco pshc pshs psnc psoc psol pson psos psph pspp psps pssc psso s-os sccc sccl sccp sccs sch- schh schl scho schs scl- sclc scls scoh scol scon scoo scop scpl scpo scps scsc scsh scsl scsn scso shcc shcp shhh shhs shl- shlp shls shon shoo shop shos shps shsc slcc slhs slln sllp sloc sloh slon sloo slop slos slpp slps slsc sncc snco sncp snhs snns snoc snoo snop snos snpo snpp soch socl soco socs sohh sohl sohn soho sohp sohs solh soll soln solo solp sols son- sono sons sool soon soop soos soph sopo sopp sops sosh soso soss spcc spco spcs sphs splc splo splp spls spns spoc spon spoo spop spos spps spso spsp spss sscc sscp sscs sshl sshs sslc sslp ssns ssoc ssop sspc sspl sspo ssps sssc sssh ssss