Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
M:3/4
K:G
['GB Bd dg g2 bg dB ce', '(3dBd cA G2']  
X:1
L:1/8
M:3/4
K:G
 GB Bd dg | g2 bg dB | ce af df | (3afa gb dB | GB Bd dg | g2 bg dB | ce af df | (3afa [Bg]4 :| 
 B2 dB GB | (3dBd cA G2 | DF Ac (3BGB | (3dBd cA G2 | B2 dB GB | (3dBd cA G2 | f2 af df | 
 (3afa [Bg]4 :|  