Compose a piece incorporating the provided motif while adhering to the given musical structure.
X:1
L:1/8
M:2/4
K:G
['[BG]2 [GD]2 [AF][BG] [cA]2']  
X:1
L:1/8
M:2/4
K:G
|:"G" [GD]2 [GD]2 |"D" [AF]3 [AF] |"G" [BG]2 [GD]2 |"D" [AF][BG] [cA]2 |"G" [BG]2 [GD]2 | 
"D" [AF][BG] [cA]2 |"G" [BG][AF] [BG][GD] |"D" [AF]3 [cA] |"G" [BG][AF] [BG][GD] |"D" [AD]3 z :|  