Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['B AFD DFA BdB BAF ABA F2', 'D2 e fdd dcd fdd d2 e']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 B | AFD DFA | BdB BAF | ABA F2 D | FEE E2 B | AFD DFA | BdB BAF | ABA F2 E | FDD D2 :| e | 
 fdd dcd | fdd d2 e | fef def | gfg eag | fed B2 d | A2 d F2 G | ABA F2 E | FDD D2 :|  