Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/4
Q:1/4=100
M:4/4
K:Bb
['F B'  
X:1
L:1/4
Q:1/4=100
M:4/4
K:Bb
 F |"Bb" B F D E | G3/2 F/ F F |"Eb" G A B c |"Bb/F" (B2"F" A)"F7" F |"Bb" B F D E | G3/2 F/ F B | 
"F/C" A G F"C" =E |"F" (F2 G) ||"F7" A |"Bb" B2 F2 |"F7" c2 !fermata!F2 | 
"Bb" d B"^(F7)" A"^(Bb)" B |"F" c2 c2 |"Bb" d2"F" c2 |"Bb" B2"Eb" A G |"Bb/F" (F B)"F7" A3/2 c/ | 
"Bb" B2 B |]  