cccc cccp cccs cchp cchr cchs ccoc ccpp ccpr ccps ccrc ccrp ccrs ccrt ccsp ccss ccst cctc cctt chch chcp chcs chhs choc choh choo chop chor chos chpp chpr chrc chro chrp chrr chrs chrt chsc chsh chsr chst chto chtr chtt coch coco cocp coct coho cohs cooh coop coos coot coph copo copp copr cops copt cor- corc coro corp corr cors cort cosc cosh coso cosp coss cost cotc coth coto cots cott cpcs cphs cpos cpps cprs cprt cpsc cpso cpsr cptp cptr cpts crcc crcr crhs croc croh croo crop cror crot crpc crps crrt crsp crss crst crtc crtp crts cscc csch csco cscr cscs cshp cshs 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 hoch hocr hocs hoho hoop hoor hoos hoot hopo hopp hops hopt horc 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 htsc http httr occc occt ochs ocht ocos ocpp ocro ocrr ocrs oct- octo octs ohcc ohho ohhs ohoh ohos ohso ohss ohto oocr ooho oohs oooh oooo ooos oops oort oost ootp oots ophs opo- opor opos oppo opps opto opts orch orco orcs orhs oro- oror oros orot orpc orph orps orro orrs orso ortc orth orto orts oscc osco oshc osho oshp oshs osoo osor osos osro osso ostc ostr osts otho othr oths oto- otoh otoo otor otos otpp otro otrs otso otto otts pccc pccs pchp pchs pcos pcpp pcps pcrc pcso pcts phcc phhs phht phoh phoo phos phot phrr phrs phsc poch poco pocs pohs pooh poop poor poos poot pop- popc popo popp pops popt porc poro porr pors port posh 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 psrp pssc psso psst psts ptcc pths ptop pttc rccc rccs rchs rcos rcpo rcps rcpt rcsc rcss rctc rcts rhcp rhhs rhoc rhoh rhos rocc roch roco rocs rohr rohs roop roor roos root ropo rops rorc roro rort rosc rosh roso rosp ross rost rotc roth roto rotr rots rott rpcs rpho rphs rpos rpps rpts rrhs rrrr rrsp rscc rsch rscs rshs rsos rspo rsps rstp rsts rtcc rths rtps rtss rttp rtts s-os sccc sccp sccs scct sch- schh scho schr schs scoh scoo scop scor scot scpo scps scpt scr- scrc scrs scsc scsh scso scsr scst sctc scto sctr scts shcc shcp shhh shhs shoo shop shor shos shot shps shpt shrp shrs shsc shts soch soco socr socs sohh soho sohp sohs soop soor soos soot soph sopo sopp sops sorh soro sorr sors sort sosh soso soss sost sotc soth soto sotp sots spcc spco spcs sphr sphs spht spoc 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 ssop ssot sspc sspo ssps sspt ssrc ssrs sssc sssh ssss sstc ssth sstp ssts stcc stch stcp stcs sths stoo stop stor stos stot stpp stps strc stro strs stss sttc sttr tccc tch- tchh tcho tchp tchr tchs tcos tcpo tcsh tctc tcts thch thhp thoo thor thos thot thpp thro thsr thss thtr thts toch toco toho tooh toor toos toot top- toph topo topp tops topt torc toro torp torr tors tort tosc tosh toso toss tost totc toth toto totr tots tott tpcp tpcs tphs tppp tppr tprs tpsc tptp tptr trcc trhs troc troo trop tros trot trpc trpp trps trst trtc trtr tscc tscp tshs tsop tsos tspo tsps tspt tssr tsst tstc tsts ttcp ttop ttss tttt