cccc cccl cccp cccs cchl cchp cchs cclc ccls ccoc ccpl ccpp ccps ccsl ccsp ccss chch chcp chcs chhs chlc chlp choc choh chol choo chop chos chpp chsc chsh clhs cloo clop clos clpp clsc coch coco cocp coho cohs col- coll colo colp cols cooh cool coop coos coph copo copp cops cosc cosh cosl coso cosp coss cpcs cphl cphs cplc cpls cpos cpps cpsc cpsl cpso cscc csch cscl csco cscs cshl cshp cshs cslp csos cspc csps hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hhcl hhhh hhhs hhpc hlhs hlss hoch hocs hohl hoho hol- holc holh holl holo holp hols hool hoop hoos hopo hopp hops hosh hosp hoss hpcc hphs hpls hpps hpsc hpss hscc hshs hsls hsps hssp lccc lccs lchc lchs lcls lcpc lcpl lcps lcsc lcsp lhhh lhhs lhss llcc llcs llhs lllc llll lloc lloo llps locc loch loco locs loho lohs loll lolo lols looc lool loop loos lopp lops losc losh loso losp loss lphs lppl lpsc lpss lsco lscs lshs lsoh lspl lsso lssp occc ochs oclc ocos ocpp ohcc ohho ohhs ohoh ohos ohso ohss olcc ollo olos olpc olph olsh ooho oohs oolo oooh oooo ooos oops ophs opls opo- opos oppo opps oscc oscl osco oshc osho oshp oshs oslo osoo osos osso pccc pccl pccs pchp pchs pcll pclo pcos pcpp pcps pcso phcc phhs phlo phoh phoo phos phsc plcc plch plhs ploc ploh ploo plop plos plpp plss poch poco pocs pohl pohs poll polo pols pooh pool poop poos pop- popc popo popp pops posh poso poss ppcc ppcs pphs pplo ppos pppo pppp ppps ppsh ppss psco pshc pshs psoc psol psos psph pspp psps pssc psso s-os sccc sccl sccp sccs sch- schh schl scho schs scl- sclc scls scoh scol scoo scop scpl scpo scps scsc scsh scsl scso shcc shcp shhh shhs shl- shlp shls shoo shop shos shps shsc slcc slhs sllp sloc sloh sloo slop slos slpp slps slsc soch socl soco socs sohh sohl soho sohp sohs solh soll solo solp sols sool soop soos soph sopo sopp sops sosh soso soss spcc spco spcs sphs splc splo splp spls spoc spoo spop spos spps spso spsp spss sscc sscp sscs sshl sshs sslc sslp ssoc ssop sspc sspl sspo ssps sssc sssh ssss