Compose a piece of music based on the melodic structure provided.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:D
|: dd B/c/d/B/ | AF AF | dd B/c/d/B/ | AF ED | dd B/c/d/B/ | AF Ad/e/ | fd ec |1 d4 :|2 
 d2- dd/e/ |: fd de/f/ | gf ed/e/ | fd Ad | fd a3/2g | fd de/f/ | gf ed/e/ | fd ec |1 d2- dd/e/ :|2 
 d4 ||  