cccc cccp cccs cchp cchr cchs ccoc ccpp ccpr ccps ccrc ccrp ccrs ccrt ccsp ccss ccst cctc cctt chch chcp chcs chhs chks chkt choc choh chok choo chop chor chos chpp chpr chrc chro chrp chrr chrs chrt chsc chsh chsr chst chto chtr chtt ckch ckck ckco ckcs ckhs ckoc ckoo ckor ckos ckot ckpc ckpr ckrc cksh ckso ckst ckts coch cock coco cocp coct coho cohs cok- coko cooh cook coop coos coot coph copo copp copr cops copt cor- corc cork coro corp corr cors cort cosc cosh coso cosp coss cost cotc coth coto cots cott cpcs cphs cpos cpps cprs cprt cpsc cpsk cpso cpsr cptp cptr cpts crcc crcr crhs crkc crkp croc croh crok croo crop cror crot crpc crps crrt crsp crss crst crtc crtp crts cscc csch csco cscr cscs cshp cshs csks csor csos csot cspc csps cspt csrc csrs cssr cstc csto cstr csts ctcp cths ctor ctos ctot ctpo ctpp ctps ctrc ctrp ctrs ctsc ctss ctts hccc hcch hccs hchs hcpc hcps hcrp hcsc hcso hcss hcst hhhh hhhs hhpc hhtp hkcc hkcs hkpo hkst hoch hock hocr hocs hoho hoko hoks hook hoop hoor hoos hoot hopo hopp hops hopt horc hork horo horr hors hort hosh hosp hoss host hoth hoto hotp hotr hots hott hpcc hphs hpot hpps hprt hpsc hpss hpto hrhs hros hrpc hrpp hrps hrrc hrso hscc hsct hshs hsps hssp hsts htcc htcp hths htoh htop htpc htpp htps htrk htsc http httr k-os kccc kcck kccr kcct kchh kchk kcho kchr kchs kckc kckk kcko kckr kcoh kcor kcos kcot kcpc kcpo kcpr kcps kcpt kcrc kcrh kcro kcrp kcrr kcrs kcrt kcsc kcsp kcsr kcss kcst kctc kcto khcc khch khck khcs khct khhk khho khhs khkk khkr khks khoc khok khop khor khot khpr khpt khrk khro khrr khrt khss khst khth khtk khto khtp khtr khts khtt kkch kkck kkco kkcr kkcs kkct kkhh kkhk kkhr kkkk kkoh kkoo kkor kkot kkpc kkpk kkps kkpt kkrc kkrh kkrk kkro kkrr kkrs kkrt kksp kksr kkss kkst kktc kktk kkts koch kock kocp kocs koct kohh koho kohr kohs koht kokc kokh kokk koko kokp kokr koks kooc kook kooo koop koor koos koot koph kopp kopr kops kopt korc kork koro korr kors kort kos- kosc kosh koso kosp kosr koss kost kotc koth kotk koto kotr kots kott kpcc kpch kpcr kpcs kphp kphr kphs kpht kpkk kpkr kpoc kpok kpoo kpop kppc kppk kppo kppp kppr kprc kprh kprk kpro kprp kprr kprs kprt kpsc kpsh kpso kpsp kpth kpto kptr kpts kptt krcc krch krco krcs krhc krhp krhs krkc krkh krkk krko krkr krks kroc kroh krok kroo krop kror kros krph krpr krps krpt krrc krrk krro krrr krrs krrt krsc krsh krsk krsr krss krst krtc krth krtk krto krtr krts ksch ksck ksco kscr kscs kshk ksho kshp kshr kshs kskk ksko kskr ksks ksoc ksok ksoo ksop ksor ksos kspc kspk kspo kspr ksps kspt ksrh ksro ksrp ksrr ksrs ksrt ksso kssr ksss ksst kstc ksth kstk ksto kstp kstr ksts kstt ktcc ktch ktck ktco ktcr ktcs kthc kthh kthk ktho kthp kthr kths ktht ktkc ktkk ktko ktkr ktks ktkt ktoc ktoh ktok ktoo ktop ktor ktot ktph ktpk ktpo ktpr ktpt ktrc ktrh ktrk ktro ktrp ktrr ktrs ktrt ktsc ktso ktsr ktst kttc ktth kttk ktto kttp kttr ktts kttt occc occt ochs ocht ocks ocos ocpp ocro ocrr ocrs oct- octo octs ohcc ohho ohhs ohoh ohok ohos ohso ohss ohto okko okok okor okot okpo okro okso okto oocr ooho oohs oooh oooo ooos oops oort oost ootp oots ophs opo- opor opos oppo opps opto opts orch orco orcs orhs orko oro- orok oror oros orot orpc orph orps orro orrs orsk orso ortc orth orto orts oscc osco oshc osho oshp oshs osoo osor osos osro osso ostc ostr osts otho othr oths oto- otoh otok otoo otor otos otpp otro otrs otso otto otts pccc pccs pchp pchs pcks pcos pcpp pcps pcrc pcso pcts phcc phhs phht phoh phoo phos phot phrr phrs phsc pkcs pkts poch pock poco pocs pohs poko pooh pook poop poor poos poot pop- popc popo popp pops popt porc pork poro porr pors port posh posk poso poss post potc poth poto pots pott ppcc ppcs pphs ppos pppo pppp ppps pprc ppsh ppss ppts pptt prcc prcp prcs prhs pro- proc proo prop pros prot prps prrs prsc prso prss prtc prtp prtr psco pshc pshs psht psoc psos psph pspp pspr psps psrk psrp pssc psso psst psts ptcc pths ptop pttc pttk rccc rccs rchs rcos rcpo rcps rcpt rcsc rcss rctc rcts rhcp rhhs rhoc rhoh rhos rkos rkss rkts rocc roch rock roco rocs rohr rohs rokh rokk roko rokr roks rook roop roor roos root ropo rops rorc rork roro rort rosc rosh roso rosp ross rost rotc roth rotk roto rotr rots rott rpcs rpho rphs rpos rpps rpts rrhs rrrr rrsp rscc rsch rscs rshs rsos rspk rspo rsps rstp rsts rtcc rthk rths rtps rtss rttp rtts s-os sccc sccp sccs scct sch- schh scho schr schs sck- scoh scok scoo scop scor scot scpo scps scpt scr- scrc scrs scsc scsh scso scsr scst sctc scto sctr scts shcc shcp shhh shhs shok shoo shop shor shos shot shps shpt shrp shrs shsc shts skhs skop skor skot skpc skpo skrt skss soch sock soco socr socs sohh soho sohp sohs sokk soko sook soop soor soos soot soph sopo sopp sops sorh soro sorr sors sort sosh soso soss sost sotc soth sotk soto sotp sots spcc spco spcs sphr sphs spht spkr spoc spok spoo spop spor spos spot spps spro sprs spso spsp spss spst sptc spto sptr spts srcc srch srct srhs sros srpc srps srpt srsp srtp srtr sscc sscp sscs sshs ssoc