-ing cccc ccci ccgc ccic ccii ccnc ccni ccny 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 cony coon coyn coyo cyc- cycc cyn- cyno cyon cyy- cyyc cyyn 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 gony goog gooi goon gyn- gyng gyno i-go i-no iccc icci iccn icco icgc icnc icoc icon igcc iggy igni igno igny igon igoo iiii iiio iino iioi iioo inci inco incy ingo inig inni inno inny ino- inoi inon inyo iocg ioci ioii ioio ioni ionn iono iooi iooo iyng n-ii nccc ncci nccn ncnc ncoc ngic ngio ngon nicc nici nico nicy nigc nigg nigo ning nini nino niog nion nioo niyi nngn nnnn noci noco nogg nogo noin noio non- nong noni nonn nono noo- noon nooo noyo nycc nyco nycy nyny nyon occc occi occn ocin ocon oggi oggy ogin ogni ogog ogoi ogon oici oigo oiii oion onc- onco ongi ongo onic onni onno onon onoy oooo oyon yccc ygon ying ynon yogi yogo yong yoni yono yoon yoyn yoyo yyyy