Develop a tune that adheres to the given musical structure.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:3/8=135
M:6/8
K:Bb
 FGF B2 F | B2 c d2 c | A2 F B2 F | c2 F d2 F | def gfe | dcB A2 F | Ggf =ecf | f2 =e f3 :: 
 ege g2 e | ded f2 d | cdc edc | dcB AGF | FGF B2 F | B2 c d2 g | fed c2 B | (B3 B3) :|  