Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
M:9/8
K:Bmin
['d2 B', 'afe def']  
X:1
L:1/8
M:9/8
K:Bmin
|: d2 B BAB def | d2 B BAF A2 B | d2 B BAB def |1 f2 e2 ed e2 f :|2 f2 e2 ed ef(a || b)f afe def | 
 AAA AFA def | b2 f afe def | f2 e2 ed ef(a | b)f afe def | AAA AFA def | e2 d efd e f2 | 
 z f(a b)af e2 f ||  