Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
M:4/4
K:D
['d2 cd', 'Bc d2 cd BAFB AFEF DABc d2', 'B2 AF']  
X:1
L:1/8
M:4/4
K:D
|: D2 DB AFFB | AFDE FEEF | D2 B2 AFFB | AF EF/E/ |1 D2 DA, :|2 DABc |: d2 cd BAFA | d2 cd B2 Bc | 
 d2 cd BAFB | AFEF DABc :: d2 e2 f3 e | dBBc d3 A | B2 AF B2 AF | AFEF |1 DABc :|2 DA,B,C |]  