cccc ccci cccp cccv ccic ccii ccip ccir cciv ccoc ccpp ccpr ccrc ccri ccrp ccrt cctc cctt cctv ccvi ccvo cicc cici cico cicr cict ciii ciit cior cipo cipp circ ciri ciro cirr cirt citi cito citp citt citv civc civo coco cocp coct coip coir coit coop coot copi copo copp copr copt cor- corc cori coro corp corr cort cotc coti coto cott covo cpic cpio cpri cprt cptp cptr cpvc cpvt crcc crcr cric crip crit croc croo crop cror crot crpc crrt crtc crtp crtv ctcp ctic ctor ctot ctpo ctpp ctrc ctrp ctvo ctvt cvcc cvii cvrr iccc icci icco iccp iccr icct icoc icor icpc icpo icrc icrr icrt ictp ictv iiii iiio iiit iioi iioo iiop iirc iitr iitt ioci iocp ioii ioio ioit iooi iooo iori ioto ipcc ipct ipop ippc ippo ippr ipri iptc ipto iptv ircc iri- iric irio irip iroc irop irov irpc irrc irri irti irtp itic itoi itoo itor itpc itri itto ivic ivor occc occi occt ocpp ocro ocrr oct- octi octo oici oiii oipc oirt oitc oiti oocr oooo oort ootp opic opii opio opit opo- opor oppi oppo opti opto orci orco ori- oric orio orit oro- oror orot orpc orpi orri orro ortc orto orvr otic otit oto- otoo otor otov otpp otro otti otto ovi- ovo- ovoo ovot ovpp pccc pcip pcpp pcrc pctv picc pici pico picr pict piip piot pipi pipo pipp pirc piri piro pirr piti pito pitr pitt pivo poco poio poop poor poot pop- popc popi popo popp popt porc pori poro porr port potc poti poto pott povo ppcc ppci ppic pppo pppp pprc pptt pptv prcc prcp pri- prii priv pro- proc proo prop prot prov prri prtc prti prtp prtr ptcc ptop pttc pvco rccc rcic rcpi rcpo rcpt rctc rcti rctv rcvr ricc rico rict riot ripi ripp ripr ript riri riti rito ritt rivo rivp rocc roco roio roir roit rooi roop roor root ropo rorc rori roro rort rotc roti roto rotr rott rovi rovo rpii rrrr rtcc rttp rtvi rv-c tccc tcov tcpo tctc ticc tico tiit tiop tip- tipc tipi tipo tipp tipt tiri tiro tirr titc titi tito titp titt tivi tivo toci toco toit toor toot top- topi topo topp topt topv torc tori toro torp torr tort torv totc toti toto totr tott tovo tpcp tpir tppp tppr tptp tptr trcc tri- tric trio trip trit troc troi troo trop trot trpc trpp trpv trtc trtr ttcp ttop tttt tvri tvro tvrr tvtv vcci vic- vici vico vict viii vipr virc viri viro virr virt viti vito vitt vivi vivo voic voio voip voir voit vooc voor voot vopt vor- vori voro vort voto votp vpro vrci vrio vroc vrot vrto vt-i vtpr vvvv