Using the given motif, compose a musical work that follows the prescribed musical form.
X:1
L:1/8
M:12/8
K:Amix
['b b2', 'f e2'  
X:1
L:1/8
M:12/8
K:Amix
 f2 b b2 a f2 e d2 e | f2 b b2 a fgf e3 | f2 b b2 b b2 b2 d'2 b | a2 f f2 a g3 f2 e :| 
 e2 e efe d2 f e2 d | c2 B cBA a3 a2 f | e2 e efe d2 f e2 d | cBA BcB A3 A3 :|  