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
['ABAF ABde', 'f2 fa feed effe']  
X:1
L:1/8
M:4/4
K:D
|: ABAF ABde | f2 ef dBBd | ABAF ABde |1 fafe d2 dB :|2 fafe d2 de || f2 fa feed | effe dBBe | 
 f2 fa feed | effe d3 e | f2 fa feed | effe dBBd | ABAF ABde | a3 g fedB ||  