Build melodic lines that comply with the set musical framework.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:2/4
K:D
|: | dd B/c/d/B/ | AF AD | dd B/c/d/B/ | AF ED | dd B/c/d/B/ | AF Ad/e/ | fd eg | fd d2 :| d/e/ |: 
 fd de/f/ | gf ed/e/ | fd Ad | fd/f/ ag | fd de/f/ | gf ed/e/ | fd ec | d2 d2 :|  