cccc ccci cccp cccu ccgc ccic ccii ccip ccir ccoc ccpp ccpr ccrc ccrg ccri ccrp ccuc ccup cgcc cgcg cgro cicc cici cico cicr cicu cigi cigu ciii cior cipo cipp circ ciri ciro cirr ciuc ciup coco cocp cocu cogi cogo coip coir coop copg copi copo copp copr cor- corc corg cori coro corp corr coup cour cpcu cpic cpio cpri crcc crcr cric crig crip criu croc croo crop cror crpc crug crup cucc cuci cui- cuir cupo cupp cupr curi curo curr gc-c gccc gcic gcii gcpc gcrg gggg ggpo gicr gigg gigi gigo giog gioi giop gipi gipp girg giri giro girr giru giur gocr gogi gogo goip goog gooi goop goor gopc gopi gopo gopu gorg gori goro gorp gorr gou- goug goup gour gpgp gpip gprp grcc gric grig grip groc grog groi groo grop gror grou grpc grrr grug grui grur guci gugg gugi gugu gurg guri guro gurr guru i-go iccc icci icco iccp iccr iccu icgc icoc icor icpc icpo icrc icrr icru icup igcc igcp igoo igor igri iiii iiio iioi iioo iiop iirc iiuc iocg ioci iocp ioii ioio iooi iooo iorg iori ioug ipcc ipop ippc ippo ippr ipri ipur ircc ircg ircu iri- iric irig irio irip iroc irop irpc irrc irri iucc iuiu iupp occc occi ocpp ocro ocrr ocur oggi ogog ogoi ogou ogpu ogri ogro ogui oici oigo oiii oipc oocr oooo opic opii opio opo- opor oppi oppo orci orco orgo ori- oric orig orio oro- oror orpc orpi orri orro orup oucc ouii ouir our- ouro ouu- pccc pcgg pcip pcpp pcrc pgcc pgou pgpu pgrc pgup picc pici pico picr picu pigc pigg pigo pigp pigu piip pipi pipo pipp pirc pirg piri piro pirr piru poco pogg pogo poio poop poor pop- popc popi popo popp porc porg pori poro porr poui poup pour ppcc ppci ppgi ppic ppig pppo pppp pprc ppru ppur prcc prcp pri- prig prii pro- proc prog proo prop prou prri pruu pugo pugu puig puir puiu pupi pupu pur- purg puri puro purp purr puru puuc rccc rcgc rcic rcpi rcpo rcrg ricc rico rigg rigi rigo rigu riou ripi ripp ripr riri rocc roco rogg rogi rogo roig roio roir roiu roog rooi roop roor ropo rorc rori roro roru roup rpii rrrr ruci rugg rugi rupp rurc ruri ruro rurp ruru u-rp ucci uccp ucio ucrc ugcc ugcg uggo ugri ugro ugur uguu uipi uirr uocc uor- upci upgo upic upor uppc uppp uppu upri upup urci urgi urgu uric uriu uro- uroo urpo urri urup urur uucp uuoc uuri uuuu