Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:6/8
K:D
['FDD ADD def', 'faf edd']  
X:1
L:1/8
M:6/8
K:D
|: A/G/ | FDD ADD | def gfe | fdd fgf | eEE EFG | FDD ADD | def gfg | eag f2 e | fdd d2 :: e | 
 faa fba | faf edd | faa fab | afd e2 d | faa fbd | faf edd | efg f2 e | fdd d2 :|  