-ing cccc ccci cccv ccgc ccic ccii cciv ccnc ccni ccoc ccvi ccvo cgcc cgcg cicc cici cico cigi ciii cin- cinc cing cini cino cinv cion civc civo cnci cnco cngi cnic coco cogi cogo coin con- conc cong coni conn cono conv coon covo cvcc cvii gc-c gccc gcic gcii gciv gcov 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 govi gvvv 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 ivic ivig ivin ivon n-ii nccc ncci nccn ncnc ncoc ngic ngio ngon nicc nici nico nigc nigg nigo ning nini nino niog nion nioo nivo nngn nnnn noci noco nogg nogo noin noio non- nong noni nonn nono noo- noon nooo noov nov- novi novo nvcc occc occi occn ocin ocon oggi ogin ogni ogog ogoi ogon oici oigo oiii oion onc- onco ongi ongo onic onni onno onon oooo ovi- ovni ovo- ovon ovoo vcci vcon vgcc vic- vici vico vigo viii vinc ving vini vino vion vivi vivo voic voin voio voni vonn vooc voog vvog vvvv