dddd ddie ddpo dedd dede dedi dedo deed deef deep defe deff defi defo deid deie deif deip deop depe depo depp dfoe dide didi dido died dief diep dif- diff diii diop dipe dipo dipp dod- dodd dode dodi dodo doff doid dood doof doop dope dopo dopp dpie edde eddi eddo eddp ede- edei edie edif edip edod eede eeee eefe efeo effi eid- eide eidi eido eied eiei eipo eode epee epi- epid epie epip epod eppo eppp fede fedi feed fefe feff fefi fefo feid feie feio feod feof ffee ffff ffii fide fidf fido fief fife fiff fifi fifo fiii fioe fipp fode foed fofo foid foie food foof fopp iddo ided idee idef ideo idfp idid idie idio ieie ieio ifid ifpo iide iied iiie iiii iiio iioi iioo iiop iipf iod- iodd iode iodo ioee ioii ioio ioof iooi iooo ipdi ipid ipie ipod ipoe ipop ippf ippo o-eo oddd oddi oded odei odeo odie odio odoo odop oedo oeid off- offe offo ofid oido oiii oodi ooff ooid oooo oped opei opep opie opii opio opo- oppi oppo ped- pede pedf pedi pedo peed peep peff peio peip pepd pepe pepi pepo pfff pide pido pied piep piff piip pipe pipi pipo pipp pod- podd pode podi podo poed poff pofi poid poio pood poof poop pop- pope popi popo popp ppid ppie ppif ppod pppd pppo pppp