Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/4
Q:1/4=115
M:4/4
K:Eb
['A A']  
X:1
L:1/4
Q:1/4=115
M:4/4
K:Eb
 B, |"Eb" [B,G] [=B,G] [CG] [_CG] | ([B,G] [=B,G]) [CG] [_CG] | [B,G] E [B,D] [B,E] |"Bb7" A3 B, | 
 A A A A | A2 A A | A [DF] [CE] [DF] |"Eb" [EG]3 B | B [EG]"C7" [=Ec] [EG] |"Fm" [GB]2 [FA] [EA] | 
"Bb7" [DA] [DF] [DB] [DF] |"Eb" [EG]3 G |"G" [G=B,-] [DB,]"Cm" [CE] F |"G" G2 G, G | 
 [G=B,-] [DB,]"Cm" [CE] F |"G" (G2"Bb7" !fermata![DA_B]) || B, |"Eb" G3 G |"Bb7" B A z B, | 
 F =E F =c |"Eb" B3 A |"C" c G"Fm" A A |"Bb" (B F)"Eb" G G |"Fm/Ab" G F z"^(Adim)" c | 
"Eb/Bb" B2"^(Cm)" E2 |"Bb" G/ F3 z/ |"Eb" !fermata!E3 |]  