cccc ccci cccp cccs cccv ccic ccii ccip ccir ccis cciv ccoc ccpp ccpr ccps ccrc ccri ccrp ccrs ccsi ccsp ccss ccvi ccvo ccvs cicc cici cico cicr cics ciii ciis cior cios cipo cipp cips circ ciri ciro cirr cirs cis- cisc cisp cisr ciss cisv cisy civc civo civy coco cocp coip coir cois coop coos copi copo copp copr cops copy cor- corc cori coro corp corr cors cory cosc cosi coso cosp coss cosy covo covy coyo coyr coys cpcs cpic cpio cpos cpps cpri cprs cpsc cpso cpsr cpvc crcc crcr cric crip cris croc croo crop cror croy crpc crps crsp crss cry- cryo crys cscc csci csco cscr cscs csio csir csis csor csos cspc cspi csps csrc csrs cssr csys cvcc cvii cvrr cvss cyc- cycc cycs cypc cyps cyrs cyy- cyyc iccc icci icco iccp iccr iccs icis icoc icor icos icpc icpo icps icrc icrr icrs icry icsc icsi icsp icsr icss 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 ipop ipos ippc ippo ippr ippy ipri ipsc ipsi ipso ipsp ipss ipvs ircc ircs iri- iric irio irip iris iriy iroc irop irov irpc irps irrc irri irrs irsp irvs iscc isci isco iscp iscr iscs isic isis iso- isoc isop isor isos ispc ispr isps ispy isri isrp issc issi isso issp issr isss issy isys ivic ivor ivrs ivry ivys iyos occc occi ocis ocos ocpp ocro ocrr ocrs ocys oici oiii oios oipc oiry oisc oocr oooo ooos oops oory oosi opic opii opio opis opo- opor opos oppi oppo opps oppy opry opsi opsy orci orco orcs ori- oric orio oris oro- oror oros oroy orpc orpi orps orri orro orrs orry orsi orso orsy orvr orvs orys oscc osci osco osii osip osis osoi osoo osor osos osov osro ossi osso ossy osyp ovcs ovi- ovis ovo- ovoo ovpp oyri oyss pccc pccs pcip pcos pcpp pcps pcrc pcso picc pici pico picr pics picy piip pipi pipo pipp pips pipy pirc piri piro pirr pirs piry pisi piso piss pisy pivo piyo piys poco pocs poio pois poop poor poos pop- popc popi popo popp pops popy porc pori poro porr pors pory posi poso poss posy povo povs poyo poyr poys ppcc ppci ppcs ppic ppos pppo pppp ppps pprc ppss prcc prcp prcs pri- prii pris priv pro- proc proo prop pros prov prps prri prrs prsc prsi prso prss prsv prys psci psco psip psis psoc psoi psos psov pspi pspp pspr psps psrp pssc psso psy- psys pvco pvcs pyic pyo- pyos pypy pyr- pyri pyro pyry pyss rccc rccs rcic rcis rcos rcpi rcpo rcps rcsc rcsi rcss rcvr rcvs rcyc ricc rico rics riis rios ripi ripp ripr rips riri rirs risc risi riso risp riss rivo rivp rivs riyo rocc roco rocs roio roir rois rooi roop roor roos ropo rops ropy rorc rori roro rory rosc rosi roso rosp ross rosy rovi rovo rovs roys rpcs rpii rpos rpps rpyc rrrr rrsp rscc rscs rscy rsis rsos rspo rsps rsvp rv-c rvsp ryip ryis rysy s-ic s-ii s-iv s-os sccc sccp sccs sccy sci- scic scio scip scir scis sciv scoo scop scor scpi scpo scps scr- scrc scri scrs scry scsc scsi scso scsr scvp sicc sici sico sicp sics siop sior sios sipc sipi sipo sipp sips sipy sirc siri siro sirp sirr sirs sisc sisi siss sisy sivi siyi soci soco socr socs socy soic soir sois soop soor soos sooy sopi sopo sopp sops sopy sori soro sorr sors sory sosi soso soss sosv sovo sovs soyo soys spcc spco spcs spic spio spip spir spis spiv spoc spoo spop spor spos spoy spps spri spro sprs spry spso spsp spss spy- spyr spys srcc sris sros srpc srps srsp sscc ssci sscp sscs ssis ssoc ssop sspc sspo ssps ssrc ssri ssrs sssc sssi ssss ssvp svcc svcs svic svir svor svoy svsc syco sycr syis sypo syro syrs syry syso syss vcci vcrs vic- vici vico vics viii vios vipr vips virc viri viro virr viry visc visi viso visp viss visy vivi vivo vivy voic voio voip voir vois vooc voor vor- vori voro vors vory vosi voso voss voyi voys vpro vrci vrio vris vroc vrsi vsic vsip vsop vsrp vssc vvvv vyir vyis vyos vyso vyss yccc yips yirr yiss yivo yoop yopo yopy yori yoro yory yosi yoso yoyo ypcc ypir ypsi ysco ysii ysop yspi yvor yyyy