Compose a piece of music based on the melodic structure provided.
'Sectional: Through Composed'  
X:1
L:1/16
M:2/4
K:Gmix
 DGG2 DGGG | A=FFF AFcA | DGGG2 DGG2 | AG=FG D2CB, | D=FG2 G2d2 | A=FF2 AFc2 | D=FGA _Bcde | 
 =fedc AGG2 :: _B2G2 BdcB | Ac=Fc AcFc | _BAGF DFGA | BdcB G4 | B2G2 BdcB | Ac=Fc AcFc | 
 BAG=F DFGA | _BdcB G2 G2>A2 :: g2g2 bgag | d2e2 =fagf | g2g2 bgag | =f2dc _B2G2 | g2g2 bgag | 
 d2de =fagf | g2g2 bgag | =f2dc _B2G2 :: _B2>c2 dcde | =f2fa fec2 | _B2Bc d2d=f | g=fga g4 | 
 ga_bg =f2>a2 | g=fdc _B2>d2 | cBG=F D2G2 | BdcB G2 :|  