dddd ddpo didi dido didy digg digi digo diii diop dipo dipp diyi dod- dodd dodg dodi dodo dody dog- dogg dogi dogo dogp dogy doid doig dood doop dopo dopp dopy doyo dpyd dydd dyio dyo- dyoo gggg ggpo gidd gidi gido gidy gigg gigi gigo giog gioi giop gipi gipp godi godo gogi gogo goip good goog gooi goop gopi gopo gpgp gpip gydi gyod gypo i-go iddo idgo idid idig idio idog iggy igoo iiii iiio iioi iioo iiop iod- iodd iodo ioii ioio iooi iooo ipdi ipid ipod ipop ippo ippy oddd oddi oddy odio odoo odop oggi oggy ogod ogog ogoi oido oigo oiii oodi ooid oooo opii opio opo- oppi oppo oppy pido pigg pigo pigp piip pipi pipo pipp pipy piyo pod- podd podi podo pody pogg pogo pogy poid poio pood poop pop- popi popo popp popy poyo ppgi ppid ppig ppod pppd pppo pppp pyg- pygg pyo- pypy yidi yodo yogi yogo yood yoop yopo yopy yoyo yyyy