Compose a song following the given musical structure and style guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:D
|: f | a2 af/a/ | ba fa | g2 Bc | ed c/B/A | a2 af/a/ | ba fa | g2 Bc | ed d :: e | f>e fe | 
 dc BA | g>f ga | ba f/g/a | f>e fe | dc BA | g2 Bc | ed d :|  