cccc cccl cccp cccs cchl cchp cchs cclc ccls ccoc ccpl ccpp ccps ccsl ccsp ccss chch chcp chcs chhs chks chlc chlp choc choh chok chol choo chop chos chpp chsc chsh ckch ckck ckcl ckco ckcs ckhs ckoc ckoo ckos ckpc cksh cksl ckso clhs clok cloo clop clos clpp clsc coch cock coco cocp coho cohs cok- coko col- colk coll colo colp cols cooh cook cool coop coos coph copo copp cops cosc cosh cosl coso cosp coss cpcs cphl cphs cplc cpls cpos cpps cpsc cpsk cpsl cpso cscc csch cscl csco cscs cshl cshp cshs csks cslp csos cspc csps hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hhcl hhhh hhhs hhpc hkcc hkcl hkcs hkpo hlhs hlss hoch hock hocs hohl hoho hoko hoks hol- holc holh holk holl holo holp hols hook hool hoop hoos hopo hopp hops hosh hosp hoss hpcc hphs hpls hpps hpsc hpss hscc hshs hsls hsps hssp k-lo k-os kccc kcck kccl kchh kchk kchl kcho kchs kckc kckk kckl kcko kclc kclh kclk kcll kcls kcoh kcol kcos kcpc kcpl kcpo kcps kcsc kcsp kcss khcc khch khck khcs khhk khhl khho khhs khkk khks khlc khll khlo khls khoc khok khol khop khsl khss kkch kkck kkcl kkco kkcs kkhh kkhk kkkk kklc kklh kkll kklo kkls kkoh kkol kkoo kkpc kkpk kkpl kkps kksp kkss klcc klch klck klcl klcs klhc klkc klkk klkl klko klks kllc kllk kllp klls kloc kloh klok klol kloo klop klos klpc klsc koch kock kocp kocs kohh kohl koho kohs kokc kokh kokk koko kokp koks kolc kolk koll kolo kols kooc kook kool kooo koop koos koph kopp kops kos- kosc kosh koso kosp koss kpcc kpch kpcl kpcs kphl kphp kphs kpkk kpkl kplc kplk kplo kpoc kpok kpol kpoo kpop kppc kppk kppl kppo kppp kpsc kpsh kpso kpsp ksch ksck kscl ksco kscs kshk kshl ksho kshp kshs kskk ksko ksks kslc kslk ksll kslo ksoc ksok ksol ksoo ksop ksos kspc kspk kspl kspo ksps kssl ksso ksss lccc lccs lchc lchs lcls lcpc lcpl lcps lcsc lcsp lhhh lhhs lhss llcc llcs llhs llks lllc llll lloc lloo llps locc loch lock loco locs loho lohs lokk loko loll lolo lols looc look lool loop loos lopp lops losc losh loso losp loss lphs lppl lpsc lpss lsco lscs lshs lsoh lspl lsso lssp occc ochs ocks oclc ocos ocpp ohcc ohho ohhs ohoh ohok ohos ohso ohss okko oklo okok okol okpo okso 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 pcks pclk pcll pclo pcos pcpp pcps pcso phcc phhs phlo phoh phoo phos phsc pkcs plcc plch plhs plkk ploc ploh plok ploo plop plos plpp plss poch pock poco pocs pohl pohs poko polk poll polo pols pooh pook pool poop poos pop- popc popo popp pops posh posk 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 sck- sckl scl- sclc sclk scls scoh scok scol scoo scop scpl scpo scps scsc scsh scsl scso shcc shcp shhh shhs shl- shlp shls shok shoo shop shos shps shsc skhs skol skop skpc skpo skss slcc slhs sllp sloc sloh sloo slop slos slpp slps slsc soch sock socl soco socs sohh sohl soho sohp sohs sokk soko solh solk soll solo solp sols sook sool soop soos soph sopo sopp sops sosh soso soss spcc spco spcs sphs spkl splc splo splp spls spoc spok spoo spop spos spps spso spsp spss sscc sscp sscs sshl sshs sslc sslp ssoc ssop sspc sspl sspo ssps sssc sssh ssss