-ing cccc ccci cccp cccu ccgc ccic ccii ccip ccir ccnc ccni ccnp ccnr ccnu ccoc ccpn ccpp ccpr ccrc ccrg ccri ccrp ccuc ccup cgcc cgcg cgro cicc cici cico cicr cicu cigi cigu ciii cin- cinc cing cini cino cion cior cipo cipp circ ciri ciro cirr ciuc ciup cnci cnco cncp cngi cnic cnrc cnrr coco cocp cocu cogi cogo coin coip coir con- conc cong coni conn cono coon coop copg copi copo copp copr cor- corc corg cori corn coro corp corr coun coup cour cpcu cpic cpio cpni cpri crcc crcr cric crig crin crip criu croc cron croo crop cror crpc crug crun crup cucc cuci cucn cui- cuin cuir cuno cunp cuon cupo cupp cupr curi curn curo curr gc-c gccc gcic gcii gcpc gcrg gggg ggpo ggrn gicr gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion giop gipi gipp girg giri girn giro girr giru giur gncc gngc gnin gnip gnoo gnpc gnrc gnrr gocr gogi gogo goin goip gon- gong goni gonn gono gonu goog gooi goon goop goor gopc gopi gopo gopu gorg gori gorn goro gorp gorr gou- goug goun goup gour gpgp gpip gprp grcc gric grig grin grip grni groc grog groi gron groo grop gror grou grpc grrr grug grui grun grur guci gugg gugi gugu guin gung gunn gurg guri gurn guro gurr guru i-go i-no iccc icci iccn icco iccp iccr iccu icgc icnc icoc icon icor icpc icpo icrc icrr icru icup igcc igcp igni igno ignu igon igoo igor igri iiii iiio iino iioi iioo iiop iirc iiuc inci inco incr ingo inig inni inno innr innu ino- inoi inon inor inou inp- inpi inpp inri inro inui inun inup iocg ioci iocp ioii ioio ioni ionn iono iooi iooo iorg iori ioug ioun ipcc ipin ipop ippc ippo ippr ipri ipur ircc ircg ircu iri- iric irig irin irio irip iroc iron irop irpc irrc irri irun iucc iuiu iuno iupp n-ii n-up nccc ncci nccn nccp nccr nccu ncgr ncip ncnc ncoc ncor ncpc ncrc ncri ncrp ngic ngio ngon ngor ngou ngpc ngri ngur nguu nicc nici nico nicu nigc nigg nigo niip niir niiu ning nini nino niog nion nioo niou nipc nipr niro niru niur nngn nnnn nnpi nnpr noci noco nogg nogo noin noio noir non- nong noni nonn nono nonu noo- noon nooo noop noor nor- norc norg nori norn noro norr noun noup nour npcc npic npin nppc npri nric nroc nron nrpc nrpn nrrc nuci nucu nuin nunc nung nunn nuno nuoc nuon nurc nuri nurn nurp nurr nuru occc occi occn ocin ocon ocpp ocro ocrr ocur oggi ogin ogni ogog ogoi ogon ogou ogpu ogri ogro ogui ogun oici oigo oiii oion oipc onc- onco ongi ongo ongu onic onir onni onno onon onor onpg onpu onup onur oocr oooo opic opii opin opio opng opo- opon opor oppi oppo orci orco orgn orgo ori- oric orig orin orio ornc orni orno oro- oron oror orpc orpi orri orro orup oucc ouii ouin ouir oun- oung our- ourn ouro ouu- pccc pcgg pcin pcip pcpn pcpp pcrc pcun pgcc pgou pgpu pgrc pgup picc pici pico picr picu pigc pigg pign pigo pigp pigu piip pinc ping pini pinn pino pinp pinu pion pipi pipo pipp pirc pirg piri pirn piro pirr piru pnic pnin pnon pnpo pnpp pnro pnup poco pogg pogo poin poio ponc pong poni pono ponp poon poop poor pop- popc popi popo popp porc porg pori porn poro porr poui poun poup pour ppcc ppci ppgi ppic ppig pppn pppo pppp pprc ppru ppur prcc prcp pri- prig prii prin prnp pro- proc prog pron proo prop prou prri pruu pugo pugu puig puin puir puiu punc pung puno punu pupi pupu pur- purg puri puro purp purr puru puuc rccc rcgc rcic rcnr rcon rcpi rcpo rcrg ricc rico rigg rigi rigo rigu riin ring rinn rino rion riou ripi ripp ripr riri rnco rncp rnin rocc roco rogg rogi rogo roig roin roio roir roiu ronc rong roni rono roog rooi roon roop roor ropo rorc rori roro roru roun roup rpii rpon rppn rrrr rrun ruci rugg rugi ruin runc rung runi runn runo rupp rurc ruri ruro rurp ruru ruun u-rp ucci uccp ucin ucio ucon ucrc ugcc ugcg uggo ugni ugri ugro ugur uguu uipi uirr uncc uncg unci unco uncp ungo ungp ungu uni- unic unii unin unio unir unni unno unon unop unpc unro uocc uor- upci upgo upic upin upnp upon upor uppc uppp uppu upri upup urci urgi urgu uric urin uriu urni uro- uroo urpo urri urun urup urur uucp uuni uuno uuoc uuri uuuu