Compose a piece of music based on the provided motif and adhering to the outlined musical structure.
X:1
L:1/4
M:3/4
K:D
['F D']  
X:1
L:1/4
M:3/4
K:D
 F | G A c | d2 e/d/ | =c d/c/ B | A2 F/G/ | A B c | d e3/2 d/ | d c2 | c2 B/A/ | F A G | E2 D/E/ | 
 F D E/F/ | G2 F/G/ | A/ d3/2 B | A F D | E D2 | D2 ||  