Compose a tune following the outlined musical pattern.
Only One Section  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
|: F | B2 GB FD DF | EC DB, CG, G,F | B2 GB FD DF | Bc dB G3 F | B2 GB FD DF | EC DB, CG, G,F | 
 B2 GB FD DF | Bc dB G3 f | gf ga bf dg | fd fa fd Bd | cB cd ed cB | FB dc B3 f | ba bg fd df | 
 ec dB Ac AF | Bd fd eg bg | fd cd B3 :|  