Compose a piece following the given musical structure and incorporating the provided motif.
X:1
L:1/8
Q:1/2=100
M:2/2
K:D
['d2 df a2 af', 'Adcd fdcd'  
X:1
L:1/8
Q:1/2=100
M:2/2
K:D
 d2 df | a2 af | g2 ge | cecA | d2 df | a2 af | bgec | d2 D2 :: Adcd | fdcd | Bgfg | ea^ga | Adcd | 
 fdcd | Bgec | d2 D2 :|  