Build a musical number by combining the given character designation and the presented melodic structure.
X:1
L:1/4
Q:1/4=160
M:2/4
K:Eb
['B B A A G G F']  
X:1
L:1/4
Q:1/4=160
M:2/4
K:Eb
"Bb" B B |"Fm" A A |"Eb" G G |"Bb" F F |"Eb" E/F/ G |"Fm" A/G/ A |"Eb" G/F/ G |"Bb" F2 :|  