Write a song by sticking to the outlined musical framework and style criteria.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/2=70
M:2/2
K:Bb
 z | defg fd f2 | dfbf fd B2 | defg fd f2 | d>b e/d/c/B/ c2 B :: B | FBDB FB D2 | dc/B/ fdcB G2 | 
 FBDB FB D2 | dc/B/ fd c2 B2 | FBDB FB D2 | dc/B/ fdcB G2 | FBDB FG Bg | fd/B/ fd c2 B2 |]  