Compose tunes based on the given musical structure.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 A2 | (dc)(dA) (FD)(dA) | (BG)(ge) (dc)(BA) | (dc)(dA) (FD)(dA) | (BG)(ec) d2 :: (cd) | 
 (ef)(ed) (ce)(ae) | (fg)(fe) (df)(af) | g2 (3(efg) f2 (3(def) | (ef)(ed) (cA)(Bc) | 
 (dc)(dA) (FD)(dA) | (BG)(ge) (dc)(BA) | (dc)(dA) (FD)(dA) | (BG)(ec) d2 :|  