-ing cccc ccci ccgc ccgt ccic ccii ccnc ccni ccoc cctc cctt cgcc cgcg cicc cici cico cict cigi ciii ciit cin- cinc cing cini cino cint cion citg citi cito citt cnci cnco cngi cnic cntc coco coct cogi cogo coin coit con- conc cong coni conn cono cont coon coot cotc coti cotn coto cott ctic ctot cttn gc-c gccc gcic gcii gctc gggg gigg gigi gign gigo ging gini ginn gino giog gioi gion gito gncc gngc gnin gnit gnoo gnti gogi gogo goin goit gon- gong goni gonn gono goog gooi goon goot goti goto gott gtco i-go i-no iccc icci iccn icco icct icgc icnc icoc icon igcc igni igno igon igoo igot iiii iiio iiit iino iioi iioo iitt inci inco ingo inig init inni inno ino- inoi inon inot intg inti intn into iocg ioci iogt ioii ioio ioit ioni ionn iono iooi iooo ioto itgc itgo itic itin itno itoi iton itoo itto n-ii nccc ncci nccn ncct ncit ncnc ncoc nctc ngic ngio ngon ngtn nicc nici nico nigc nigg nigo nigt niit ning nini nino niog nion nioo nitc niti nito nngn nnit nnnn nnot nntn noci noco noct nogg nogo nogt noin noio noit non- nong noni nonn nono nont noo- noon nooo noot not- noti noto nott ntcc ntto occc occi occn occt ocin ocon oct- octi octo oggi ogin ogni ogog ogoi ogon oici oigo oiii oint oion oitc oiti onc- onco onct ongi ongo onic onit onni onno onon ont- ontc onti onto oont oooo otic otin otit oto- otog oton otoo otti otto tccc tcnn tcon tctc tgcc tgtc ticc tico tigi tiit tinc ting tini tinn tino tint tion titc titi tito titt tncc toci toco togo togt toit tong toni tonn tono toon toot totc toti toto tott ttcn tton tttt