dddd ddpo dhod dnpo dod- dodd dodg dodo dog- dogg dogh dogo dogp dond dong donn dono donp dood doon doop dopo dopp dphp dpph gggg gghg ggpo ghon gnod gnoo godo gogh gogo gon- gond gong gonn gono good goog goon goop gopo gpgp hdod hhgg hhhh hndd hodh hogg hogh hogo hohn hoho hond hong hono hood hoon hoop hopo hopp hpdh hpgd hpgp nddo ndnp ndop ndpd ngon nhdp nhnn nhon nngn nnnn nodo nogg nogh nogo nohn noho non- nong nonn nono noo- noon nooo noop noph nppd oddd odoh odon odoo odop ogdh ogod ogog ogon ohho ohno ohoh ondo ongo onno onod onon onpg ooho oooh oooo opng opo- opon oppo pdpn pgdn phno phog phoh phon phoo pnon pnpo pnpp pod- podd podo pogg pogh pogo pond pong pono ponp pood pooh poon poop pop- popo popp ppod pppd pppn pppo pppp