gggg gghg ggpo ghon gnoo gogh gogo gon- gong gonn gono gony goog goon goop gopo gpgp gyn- gyng gyno gypo hhgg hhhh hnny hogg hogh hogo hohn hoho hong hono hony hoon hoop hopo hopp hopy hpgp hygh hyng hyo- hyon hyp- hyph hypo hypy ngon nhnn nhon nngn nnnn nogg nogh nogo nohn noho non- nong nonn nono noo- noon nooo noop noph noyo nygh nyny nyon oggy ogog ogon ohho ohno ohoh ohyo ongo onno onon onoy onpg ooho oooh oooo opng opo- opon oppo oppy oyon phno phog phoh phon phoo pnon pnpo pnpp pogg pogh pogo pogy pong pono ponp pony pooh poon poop pop- popo popp popy poyn poyo pppn pppo pppp pyg- pygg pyn- pyo- pyon pypy ygon yhon ynoh ynon yogh yogo yohn yoho yong yono yoon yoop yopo yopy yoyn yoyo yyyy