Create tunes that fit within the given musical structure.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:G
 GABc d2 g2 | fafd ecBA | GABc d2 g2 | faf^c d2 D2 :: dedB cdcA | BdBG AFED | G>DEF G2 c2 | 
 BdAF G2 [G,G]2 :|  