Construct tunes adhering to the given musical structure.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/4=140
M:4/4
K:Bb
 fe | dbca BgAf | GABG F2 DF | B2 FB d2 Bd | fede c2 fe | dbca BgAf | GABG F2 fg/a/ | bagf df=eg | 
 f2 a2 f2 :: f2 | baba bfed | g^fgf g=fed | c=Bcd edcB | ABGA F2 FE | DF Bd EG ce | Acfa Bdfb | 
 dfdB cecA | B2 d2 B2 :|  