Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:2/2
K:D
['eagf/f/ ecce', 'D2 FADA FADA fdgf/f/ e2 E2 fADA']  
X:1
L:1/8
M:2/2
K:D
 eagf/f/ ecce | fdgf/f/ e2 B2 | eagf/f/ ecce | fded/c/ d2 D2 :: FADA FADA | fdgf/f/ e2 E2 | 
 fADA FADA | fded/c/ d2 D2 :|  