-ing cccc ccci cccp ccgc ccic ccii ccip ccnc ccni ccnp ccny ccoc ccpn ccpp cgcc cgcg cicc cici cico cigi ciii cin- cinc cing cini cino cion cipo cipp cnci cnco cncp cngi cnic coco cocp cogi cogo coin coip con- conc cong coni conn cono cony coon coop copg copi copo copp copy coyn coyo cpic cpio cpni cyc- cycc cyn- cyno cyon cypc cyy- cyyc cyyn gc-c gccc gcic gcii gcpc gggg ggpo gigg gigi gign gigo ging gini ginn gino giog gioi gion giop gipi gipp gncc gngc gnin gnip gnoo gnpc gogi gogo goin goip gon- gong goni gonn gono gony goog gooi goon goop gopc gopi gopo gpgp gpip gyn- gyng gyno gypo i-go i-no iccc icci iccn icco iccp icgc icnc icoc icon icpc icpo igcc igcp iggy igni igno igny igon igoo iiii iiio iino iioi iioo iiop inci inco incy ingo inig inni inno inny ino- inoi inon inp- inpi inpp inyo iocg ioci iocp ioii ioio ioni ionn iono iooi iooo ipcc ipin ipop ippc ippo ippy iyng n-ii nccc ncci nccn nccp ncip ncnc ncoc ncpc ngic ngio ngon ngpc nicc nici nico nicy nigc nigg nigo niip ning nini nino niog nion nioo nipc niyi nngn nnnn nnpi noci noco nogg nogo noin noio non- nong noni nonn nono noo- noon nooo noop noyo npcc npic npin nppc nycc nyco nycy nyny nyon nypc occc occi occn ocin ocon ocpp oggi oggy ogin ogni ogog ogoi ogon oici oigo oiii oion oipc onc- onco ongi ongo onic onni onno onon onoy onpg oooo opic opii opin opio opng opo- opon oppi oppo oppy oyon pccc pcgg pcin pcip pcpn pcpp pgcc picc pici pico picy pigc pigg pign pigo pigp piip pinc ping pini pinn pino pinp piny pion pipi pipo pipp pipy piyo pnic pnin pnon pnpo pnpp poco pogg pogo pogy poin poio ponc pong poni pono ponp pony poon poop pop- popc popi popo popp popy poyn poyo ppcc ppci ppgi ppic ppig pppn pppo pppp pyg- pygg pyic pyin pyn- pyo- pyon pypy yccc ygon ying ynon yogi yogo yong yoni yono yoon yoop yopo yopy yoyn yoyo ypcc yyyy