cccc ccci cccp cccs cchp cchr cchs ccic ccii ccip ccir ccis ccoc ccpp ccpr ccps ccrc ccri ccrp ccrs ccsi ccsp ccss chch chci chcp chcs chhs chic chih chip chir chis choc choh choi choo chop chor chos chpp chpr chrc chro chrp chrr chrs chsc chsh chsi chsr cicc cich cici cico cicr cics cihr cihs ciii ciis cior cios cipo cipp cips circ cirh ciri ciro cirr cirs cis- cisc cish cisp cisr ciss coch coco cocp coho cohs coip coir cois cooh coop coos coph copi copo copp copr cops cor- corc cori coro corp corr cors cosc cosh cosi coso cosp coss cpcs cphs cpic cpio cpos cpps cpri cprs cpsc cpso cpsr crcc crcr crhs cric crip cris croc croh croo crop cror crpc crps crsp crss cscc csch csci csco cscr cscs cshp cshs csio csir csis csor csos cspc cspi csps csrc csrs cssr h-ii hccc hcch hccs hchi hchs hcis hcpc hcps hcrp hcsc hcso hcss hhhh hhhs hhip hhpc hi-c hicc hich hico hicp hics hihc hihi hiho hiis hioc hipc hipo hipp hips hiri hiro hirs hish hiss hoch hocr hocs hoho hoip hoir hois hoop hoor hoos hopi hopo hopp hops horc hori horo horr hors hosh hosp hoss hpcc hphs hpps hpsc hpss hrhs hrip hros hrpc hrpp hrps hrrc hrso hscc hsci hshs hsps hssp iccc icci icco iccp iccr iccs ichc ichi icho ichr ichs icis icoc icor icos icpc icpo icps icrc icrr icrs icsc icsh icsi icsp icsr icss ihcc ihis ihop ihrc ihss iiii iiio iiis iioi iioo iiop iios iirc iirs iisc iisi iisp iisr ioci iocp ioii ioio iooi iooo ioos iops iori iors ioso ipcc ipcs iphc iphr ipoh ipop ipos ippc ippo ippr ipri ipsc ipsi ipso ipsp ipss ircc ircs irhs iri- iric irio irip iris iroc iroh irop irpc irps irrc irri irrs irsp iscc isch isci isco iscp iscr iscs ishi ishr ishs isic isis iso- isoc isop isor isos ispc ispr isps isri isrp issc issh issi isso issp issr isss occc occi ochi ochs ocis ocos ocpp ocro ocrr ocrs ohcc ohhi ohho ohhs ohio ohis ohoh ohos ohso ohss oici oiii oios oipc oisc oocr ooho oohs oooh oooo ooos oops oosi ophi ophs opic opii opio opis opo- opor opos oppi oppo opps opsi orch orci orco orcs orhs ori- oric orio oris oro- oror oros orpc orph orpi orps orri orro orrs orsi orso oscc osci osco oshc oshi osho oshp oshs osii osip osis osoi osoo osor osos osro ossi osso pccc pccs pchp pchs pcip pcos pcpp pcps pcrc pcso phcc phhs phi- phip phis phoh phoo phos phrr phrs phsc picc pich pici pico picr pics piip pipi pipo pipp pips pirc piri piro pirr pirs pish pisi piso piss poch poco pocs pohs poio pois pooh poop poor poos pop- popc popi popo popp pops porc pori poro porr pors posh posi poso poss ppcc ppci ppcs pphi pphs ppic ppih ppos pppo pppp ppps pprc ppsh ppss prcc prcp prcs prhs pri- prii pris pro- proc proo prop pros prps prri prrs prsc prsi prso prss psci psco pshc pshs psip psis psoc psoi psos psph pspi pspp pspr psps psrp pssc psso rccc rccs rchs rcic rcis rcos rcpi rcpo rcps rcsc rcsi rcss rhcp rhhs rhio rhoc rhoh rhos ricc rich rico rics riho rihs riis rios ripi ripp ripr rips riri rirs risc rish risi riso risp riss rocc roch roco rocs rohr rohs roio roir rois rooi roop roor roos ropo rops rorc rori roro rosc rosh rosi roso rosp ross rpcs rpho rphs rpii rpos rpps rrhs rrrr rrsp rscc rsch rscs rshs rsis rsos rspo rsps s-ic s-ii s-os sccc sccp sccs sch- schh schi scho schr schs sci- scic scio scip scir scis scoh scoo scop scor scpi scpo scps scr- scrc scri scrs scsc scsh scsi scso scsr shcc shcp shhh shhs shih shii shio ship shir shis shoo shop shor shos shps shri shrp shrs shsc sicc sich sici sico sicp sics sihi sihr sihs siop sior sios sipc sipi sipo sipp sips sirc siri siro sirp sirr sirs sisc sish sisi siss soch soci soco socr socs sohh soho sohp sohs soic soir sois soop soor soos soph sopi sopo sopp sops sorh sori soro sorr sors sosh sosi soso soss spcc spco spcs sphr sphs spic spio spip spir spis spoc spoo spop spor spos spps spri spro sprs spso spsp spss srcc srch srhs sris sros srpc srps srsp sscc ssci sscp sscs sshs ssis ssoc ssop sspc sspo ssps ssrc ssri ssrs sssc sssh sssi ssss