Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/8
M:2/4
K:D
['fadf gbed ceAc df/g/ ag fdfd ceac', 'A2 ABAB cdef gfed c/d/e/c/ AA ABcd']  
X:1
L:1/8
M:2/4
K:D
 fadf | gbed | ceAc | df/g/ ag | fdfd | ceac | Ba^gb | a2 A2 :: ABAB | cdef | gfed | c/d/e/c/ AA | 
 ABcd | efgf | ed{f} (ed/c/) | d2 D2 :|  