Compose a piece of music based on the melodic structure provided.
Only One Section  
X:1
L:1/8
M:2/4
K:Bb
 D | GG AG | DD DC | FF FG | A c2 d | BG AF | GG Dd | dc BA | G G2 A | BB Bd | cc cd | BG FF | 
 A c2 (d/c/) | BG AF | GD Dd | d3/2 c/ BA | G G2 ||  