-ing gggg gigg gigi gign gigo ging gini ginn gino giog gioi gion gixy gnin gnoo gogi gogo goin gon- gong goni gonn gono gony goog gooi goon gyn- gyng gyno i-go i-no iggy igni igno igny igon igoo iiii iiio iino iioi iioo ingo inig inni inno inny ino- inoi inon inox inyo ioii ioio ioni ionn iono iooi iooo ixxi iyng iynx n-ii ngio ngon nigg nigo ning nini nino niog nion nioo nixi nixy niyi nngn nnnn nogg nogo noin noio noix non- nong noni nonn nono nonx noo- noon nooo noyo nyny nyon oggi oggy ogin ogni ogog ogoi ogon oigo oiii oion ongi ongo onix onni onno onon onoy onyx oooo oxi- oxo- oxon oxox oxxo oxy- oxyn oyon xggi xiii xing xion xixi xong xoxo xoyo xxii xxix xxxi xxxo xxxx xxxy ygon ying ynon yogi yogo yoix yong yoni yono yoon yoyn yoyo yyyy