Build melodic lines that comply with the set musical framework.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:D
 dc/d/ ed | cA AF | GF/G/ AG | FD DE/F/ | GE AG | FA de/f/ | ge cA | d2 dA :: dc/d/ fa | ge ed | 
 c/B/A eA | fA eA | dc/d/ fa | ge ed | c/B/A Bc | d2 dA :|  