cccc cccp cccs cchp cchs ccnc ccnp ccns ccoc ccpn ccpp ccps ccsn ccsp ccss chch chcp chcs chhs chnc chno chns choc choh chon choo chop chos chpp chsc chsh cnco cncp cnhs cnoh cnss coch coco cocp cohn coho cohs con- conc conn cono cons cooh coon coop coos coph copo copp cops cosc cosh coso cosp coss cpcs cphs cpns cpos cpps cpsc cpso cscc csch csco cscs cshp cshs csnp csos cspc csps hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hhhh hhhs hhpc hncs hnhs hoch hocn hocs hohn hoho hono hons hoon hoop hoos hopo hopp hops hosh hosp hoss hpcc hphs hpps hpsc hpss hscc hscn hshs hson hsps hssp nccc nccn nccp nccs nchc nchs ncnc ncoc ncos ncpc ncsc ncss nhcc nhhs nhnn nhon nhsc nnhs nnnn nnos nnss noch noco nocs nohn noho nohs non- nonn nono nons noo- noon nooo noop noos noph nops nos- nosh noss npcc nphs nppc npsh npss nscc nscs nshs nsos nspc nsps nssc nsso nssp nsss occc occn ochs ocon ocos ocpp ohcc ohho ohhs ohno ohoh ohos ohso ohss onc- onco onno onon onos onsc onso ooho oohs oons oooh oooo ooos oops ophs opo- opon opos oppo opps oscc osco oshc osho oshp oshs osno osoo osos osso pccc pccs pchp pchs pcns pcos pcpn pcpp pcps pcso phcc phhs phno phoh phon phoo phos phsc pnhs pnon pnpo pnpp pnsc poch poco pocs pohs ponc pono ponp pons pooh poon poop poos pop- popc popo popp pops posh posn poso poss ppcc ppcs pphs ppos pppn pppo pppp ppps ppsh ppss psco pshc pshs psnc psoc pson psos psph pspp psps pssc psso s-os sccc sccp sccs sch- schh scho schs scoh scon scoo scop scpo scps scsc scsh scsn scso shcc shcp shhh shhs shon shoo shop shos shps shsc sncc snco sncp snhs snns snoc snoo snop snos snpo snpp soch soco socs sohh sohn soho sohp sohs son- sono sons soon soop soos soph sopo sopp sops sosh soso soss spcc spco spcs sphs spns spoc spon spoo spop spos spps spso spsp spss sscc sscp sscs sshs ssns ssoc ssop sspc sspo ssps sssc sssh ssss