e-i-e-i- egg-nogg eggingen eggingon engining enzoning gegenini gegenion gegeny geinegge genggong gengzeng go-no-go gogineni gogogogo gyeongin i-ii-iii iggingen in-going ineyeing ingongyi innixion ionizing iooooooo ningning niniongo nonny-no nononono nonozone nonxenon noogying on-going oneonone ox-going oyezoyez xenogeny xingning xoxoxoxo yingying yingzong yongxing zeneggen zezezino zoogoing zzyzzyxx