Build melodic lines that comply with the set musical framework.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
|: de/f/ (ge) | dcBG | ccec | c2 B2 | de/f/ (ge) | dcBG | cc AF | G2 G2 ::[K:D] fd af | 
 e/d/c/B/ Ag | fagf | f2 e2 | faaf | bagf | (f/e/)(g/e/) (d/c/)(B/d/) | d2 d2 :|  