-ing cccc ccci ccgc ccic ccii ccir ccnc ccni ccnr ccny ccoc ccrc ccrg ccri cgcc cgcg cgro cicc cici cico cicr cigi ciii cin- cinc cing cini cino cion cior circ ciri ciro cirr cnci cnco cngi cnic cnrc cnrr coco cogi cogo coin coir con- conc cong coni conn cono cony coon cor- corc corg cori corn coro corr cory coyn coyo coyr crcc crcr cric crig crin croc cron croo cror croy cry- cryn cryo cyc- cycc cyn- cyno cyon cyy- cyyc cyyn gc-c gccc gcic gcii gcrg gggg ggrn gicr gigg gigi gign gigo ging gini ginn gino giog gioi gion girg giri girn giro girr giry gncc gngc gnin gnoo gnrc gnrr gocr gogi gogo goin gon- gong goni gonn gono gony goog gooi goon goor gorg gori gorn goro gorr gory grcc gric grig grin grni groc grog groi gron groo gror groy grrr gry- gryn gyn- gyng gyno gyor gyr- gyri gyrn gyro i-go i-no iccc icci iccn icco iccr icgc icnc icoc icon icor icrc icrr icry igcc iggy igni igno igny igon igoo igor igri iiii iiio iino iioi iioo iirc inci inco incr incy ingo inig inni inno innr inny ino- inoi inon inor inri inro inyo iocg ioci ioii ioio ioni ionn iono iooi iooo iorg iori ircc ircg iri- iric irig irin irio iriy iroc iron irrc irri iryn iyng n-ii nccc ncci nccn nccr ncgr ncnc ncoc ncor ncrc ncri ngic ngio ngon ngor ngri nicc nici nico nicy nigc nigg nigo niir ning nini nino niog nion nioo niro niyi nngn nnnn noci noco nogg nogo noin noio noir non- nong noni nonn nono noo- noon nooo noor nor- norc norg nori norn noro norr nory noyo nric nroc nron nrrc nycc nyco nycy nyny nyon nyro occc occi occn ocin ocon ocro ocrr oggi oggy ogin ogni ogog ogoi ogon ogri ogro ogry oici oigo oiii oion oiry onc- onco ongi ongo onic onir onni onno onon onor onoy oocr oooo oory orci orco orgn orgo orgy ori- oric orig orin orio ornc orni orno orny oro- oron oror oroy orri orro orry oyon oyri rccc rcgc rcic rcnr rcon rcrg rcyc ricc rico rigg rigi rigo rigy riin ring rinn rino riny rion riri riyo rnco rnin rocc roco rogg rogi rogo rogy roig roin roio roir ronc rong roni rono rony roog rooi roon roor rorc rori roro rory royn rrrr ryng rynn ryon yccc ygon ygor ying yirn yirr ynon yogi yogo yong yoni yono yoon yori yorn yoro yory yoyn yoyo yrin yron yryn yyyy