Compose tunes based on the given musical structure.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 A2 dc (3Bcd (AF) | DFAF EA,CE | ADFA BGEd | ceAc dcdB | A2 (dc) (3Bcd (AF) | DFAF EA,CE | 
 ADFA BGEd | ceAc defg :: (3fga (fd) gfgb | (3fga (fd)cdef | g2 (gf) gbag | fedc defg | 
 (3fga fd gfgb | (3fga (fd) cdef | g2 (gf) gbag | fedc d2 (cB) ||  