-ing cccc ccci ccgc ccic ccii ccnc ccni ccoc cgcc cgcg cicc cici cico cigi ciii cin- cinc cing cini cino cion cnci cnco cngi cnic coco cogi cogo coin con- conc cong coni conn cono coon gc-c gccc gcic gcii gggg gigg gigi gign gigo ging gini ginn gino giog gioi gion gncc gngc gnin gnoo gogi gogo goin gon- gong goni gonn gono goog gooi goon i-go i-no iccc icci iccn icco icgc icnc icoc icon igcc igni igno igon igoo iiii iiio iino iioi iioo inci inco ingo inig inni inno ino- inoi inon iocg ioci ioii ioio ioni ionn iono iooi iooo n-ii nccc ncci nccn ncnc ncoc ngic ngio ngon nicc nici nico nigc nigg nigo ning nini nino niog nion nioo nngn nnnn noci noco nogg nogo noin noio non- nong noni nonn nono noo- noon nooo occc occi occn ocin ocon oggi ogin ogni ogog ogoi ogon oici oigo oiii oion onc- onco ongi ongo onic onni onno onon oooo