Compose music following the given musical structure in a specific language.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:G
 dc | BGGA Bcdg | (3efg dB A2 dc | BGGA Bcdg | (3def dB G2 :| | ga | bgaf gfed | ea{b}ag a2 ga | 
 bgaf gfed | (3Bcd ef g2 ga | (3bag af bgaf | eaab a2 ga | bc'ba gfed | ea{b}af gedc ||  