Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/4
M:4/4
K:Amin
['A A', 'c B']  
X:1
L:1/4
M:4/4
K:Amin
 A | A A A E | A3/2 B/ c d- | d/c/B/A/ B B | A2 z A | B B e B | c2 B/A/ d | B2 z :| B | 
 c B e3/2 d/ | c B A A | (G G/)A/ B3/2 A/ | (G ^F/E/ F2) |[M:6/4] E2 z E A ^G | A2 z B c B | 
 A2 z e e e |[M:4/4] B e d c | A B d B | A2 z e | c B A E | A3/2 B/ c d- | d/c/B/A/ B2 | A3 |]  