dddd ddes ddss dedd dede deed dees des- dese dess desy deye deys dydd dyde dyed dyes dyey dys- dyse dyss edde edds eddy ede- edes edss edys eede eeee eees eese eesy esds esee eses esse essy eyed eyes eyey eyse sdds sdes sdss se-d se-e se-s se-y sede seds seed sees seey sese sess seye seys ssdd ssee sses ssss syde syds syes syse syss ydee ydes yedd yede yeds yeed yees yess yeye ysed ysee yses ysse yyyy