Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/8
M:4/4
K:G
['dedc BAGF E2 G2 A3 B AGFE', 'B2 d2']  
X:1
L:1/8
M:4/4
K:G
 dedc BAGF E2 G2 | A3 B AGFE DE G2 | dedc BAGF E2 G2 | A3 B AGFE DE G2 |: G2 ba gfed B2 d2 | 
 e3 f edBA B2 d2 | dedc BAGF E2 G2 | A3 B AGFE DE G2 :|  