Compose a piece of music based on the melodic structure provided.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:Gmin
 F2 |: DcBd cBGF | DFFF GFDF | GABc dfga | (3bag gf dgga | (3bag gf gfdc | (3Bcd BG FDCD | 
 FGAB c2 c2 | BcBc ABGG :: Bf f2 a2 f2 | BBcB AF F2 | B2 (3dcB f2 a2 | FGAd BG G2 | fBfB BBfB | 
 BBcB AF F2 | GABc dbag | fd (3cBA BG G2 :|  