Compose a piece incorporating the provided motif while adhering to the given musical structure.
X:1
L:1/4
M:4/4
K:G
['D G F G', 'A G'  
X:1
L:1/4
M:4/4
K:G
 D G F G | A/G/A/B/ A B | D G F G | A2 G2 :| B2 A G | A4 | B2 A G | A4 | B2 A G | c B A G | 
 c B [Ac] [G^c] | [Fd]4 ||  