Compose a piece that follows the given musical structure and style guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:Bb
|: B/B/B B2 AcAF | B/B/B B2 cedc | BcdB GBeg | fdce (dB) B2 :: f/f/f f2 dfdB | g/g/g g2 egec |1 
 f/f/f f2 dfdB | ecdB AcAF :|2 dBec fdge | dBcA B2 B,2 |]  