d-ix dddd ddie dedd dede dedi deed deid deie dex- dexe dexy deye dide didi didy died diex diii dixi dixy diyi dxed dxii dxix dxxx dydd dyde dyed dyey dyxx dyxy edde eddi eddy ede- edei edex edie eede eeee eid- eide eidi eied eiei exed exid exxy eyed eyey ided idee idex idid idie ieie iide iied iiie iiii ixxi x-ed xexe xidi xiii xixi xxii xxix xxxi xxxx xxxy ydee ydie yedd yede yedi yeed yeid yeie yeii yeye yeyi yidi yyyy