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
['A2 FA DA FA', 'e2 de f2 df']  
X:1
L:1/8
M:4/4
K:D
 B | A2 FA DA FA | f2 fd ef dB | A2 FA DA FA | Bd dA BA FB | A2 FA DA FA | f2 fd ef de | 
 fa (3aaa bf af | de de fd d :: e | fa (3aaa bf af | de fd e2 de | f2 df e2 de | f2 df ed BA | 
 fa (3aaa bf af | de fd e2 de | f2 df e3 e | dB AF D3 :|  