Compose a piece of music that follows the specified structure and incorporates the given theme.
X:1
L:1/8
M:9/8
K:D
['D2 D FED', 'AFD Bcd'  
X:1
L:1/8
M:9/8
K:D
|: D2 D FED FGA | D2 D FED Bcd | D2 D FED FGA | Bcd A2 G F2 D :: FGA AFA A3 | FGA AFD Bcd | 
 FGA AF/G/A AFD | Bcd A2 G FED :|  