Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
Q:1/2=88
M:3/2
K:Bb
['F3 G F4 B3 G F8 B3']  
X:1
L:1/8
Q:1/2=88
M:3/2
K:Bb
 F3 G |"Bb" F4 D4"Eb" B3 G |"Bb" F8 B3 c |"Bb/F" d6 c2"F7" B2 A2 |"Bb" B8 A3 B |"F7" c6 c2 A2 F2 | 
"Bb" B8 A3 B |"F7" c6 c2 A2 F2 |"Bb" B8 F3 G | F4 D4"Eb" B3 G |"Bb" F8 B3 c | 
"Bb/F" d6 c2"F7" B2 A2 |"Bb" B8 |]  