dddd ddpo dedd dede dedo deed deep deop depe depo depp deye deyo dod- dodd dode dodo dody dood doop dope dopo dopp dopy doye doyo dpyd dydd dyde dyed dyep dyey dyo- dyoo edde eddo eddp eddy ede- edod eede eeee eode epee epod eppo eppp eppy eyed eyey eype o-eo oddd oddy oded odeo odoo odop oedo oeye oeyo oooo oped opep opo- oppo oppy opye oyee ped- pede pedo peed peep pepd pepe pepo peyo pod- podd pode podo pody poed poey pood poop pop- pope popo popp popy poyo ppod pppd pppo pppp ppye pyde pyed pyep pyo- pype pypy ydee yedd yede yedo yeed yeep yepd yepe yepp yeye yeyo yode yodo yood yoop yopo yopy yoye yoyo yyyy