Compose music pieces adhering to the specified arrangement guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/16
M:2/4
K:Bb
 F2 | B2Bc d2cB | Bdfg f2(df) | bfdf gfdB | cBcd cedc | B2Bc d2cB | Bdfg f2(df) | gbfd cBcd | 
 B2d2B2 :: (BA) | G2{A}G^F G2{A}G^F | G=FGA B2Bc | d2{e}d^c d2{e}d^c | d=cBd f2(Bd) | fgfd f2df | 
 gag^f g2 bg | fdBd cedc | B2d2B2 :|  