Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:9/8
K:G
['FGA BGB', 'cAG FGA']  
X:1
L:1/8
M:9/8
K:G
 D | DGG GAG FGA | BGB cAB c2 c | DGG GAG FGA | BGB cAF G2 (G/F/) | DGG GAG FGA | 
 BGB cAB c2 (B/c/) | ded cAG FGA | BGB cAF G2 || (B/c/) | ded cAG FGA | ded cAB c2 (B/c/) | 
 ded cAG FGA | BGB cAF G2 (B/c/) | ded cAG FGA | ded cAB c2 (d/e/) | fed cAG FGA | BdBcAF G2 |]  