Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/4
M:3/4
K:G
['A/c/ e d', 'A/c/ e d', 'g B', 'c A f']  
X:1
L:1/4
M:3/4
K:G
 B/d/ | g f A/c/ | e d G/B/ | d c A/c/ | e d B/d/ | g f A/c/ | e d G/B/ | d c F/A/ | G2 :: B/d/ | 
 d c A/c/ | e d B | d c A/c/ | e d B/d/ | g f A/c/ | e d B/d/ | d c F/A/ | G2 :: (B/c/) | d b a | 
 g B d | c A f | g B c | d b a | g B d | c A f | g2 :: B | c A f | g B d | c A f | g B B/c/ | 
 d b a | g B d | c A f | g2 :|  