Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
M:2/4
K:D
['AA d>c Bd A>B', 'a>f d>f a/g/f/e/ dA', 'fA fA a/g/f/e/ d2', 'e/d/c/d/ e/d/c/d/ eA fA']  
X:1
L:1/8
M:2/4
K:D
|: AA d>c | Bd A>B | dB A/B/c/d/ | fe e>c | AA d>c | Bd A>B | df e/d/c/d/ | ed d2 :: a>f d>f | 
 a/g/f/e/ dA | Bd A/B/c/d/ | fe ef/g/ | a>f d>f | a/g/f/e/ dA | Ba ca | ed d2 :: fA fA | 
 a/g/f/e/ d2 | eA eA | fe e2 | fA fA | a/g/f/e/ d2 | df e/d/c/d/ | ed d2 :: e/d/c/d/ e/d/c/d/ | 
 eA fA | e/d/c/B/ A/B/c/d/ | fe e2 | e/d/c/d/ e/d/c/d/ | eA fA | B/e/a/e/ c/e/a/e/ | fd d2 :|  