Compose a piece of music based on the melodic structure provided.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:G
 d | gd Bc/d/ c3 B | ABcd BGGd | gd Bc/d/ c3 B | AGAB G/G/G G :: B | AGAB AGAB | Aggg g3 B | 
 AGAB AGAB | ADDD D2 AB/c/ :|  