-ing dddd ddpo dhin dhod didi dido digg digi digo diii din- ding dinh dini dinn dino dion diop dipn dipo dipp dnpo dod- dodd dodg dodi dodo dog- dogg dogh dogi dogo dogp doid doig doin dond dong doni donn dono donp dood doon doop dopo dopp dphp dpin dpni dpph gggg gghg ggpo ghoi ghon gidd gidh gidi gido gigg gigi gign gigo ging gini ginn gino giog gioi gion giop gipi gipp gnin gnip gnod gnoo godi godo gogh gogi gogo goin goip gon- gond gong goni gonn gono good goog gooi goon goop gopi gopo gpgp gpip h-ii hdod hhgg hhhh hhip hidi high higi hihi hiho hind hing hinn hino hipo hipp hndd hnoi hodh hodi hogg hogh hogi hogo hohn hoho hoid hoip hond hong honi hono hood hoon hoop hopi hopo hopp hpdh hpgd hpgp i-go i-no iddo idgo idid idig idin idio idno idog idon ighd igni igno igon igoo ihop iiii iiio iino iioi iioo iiop ind- indi indo ingo inhd inid inig inni inno ino- inoi inon inp- inpi inpp iod- iodd iodo ioii ioio ioni ionn iono iooi iooo ipdi ipid ipin ipod ipoh ipop ippo n-ii nddo ndnp ndop ndpd ngio ngon nhdp nhnn nhon nhpi nidd nidi nido nigg nigh nigo niip nind ning ninh nini nino niog nioh nion nioo nngn nnnn nnpi nodi nodo nogg nogh nogo nohn noho noid noin noio non- nong noni nonn nono noo- noon nooo noop noph npin nppd oddd oddi odin odio odoh odon odoo odop ogdh oggi oghi ogin ogni ogod ogog ogoi ogon ohhi ohho ohid ohio ohno ohoh oido oigo oiii oion ondi ondo ongi ongo onni onno onod onon onpg oodi ooho ooid oooh oooo ophi opii opin opio opng opo- opon oppi oppo pdpn pgdn phi- phin phip phno phog phoh phon phoo pido pigg pigh pign pigo pigp piip pind ping pini pinn pino pinp pion pipi pipo pipp pnin pnon pnpo pnpp pod- podd podi podo pogg pogh pogo poid poin poio pond pong poni pono ponp pood pooh poon poop pop- popi popo popp ppgi pphi ppid ppig ppih ppod pppd pppn pppo pppp