Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
Q:1/4=140
M:4/4
K:D
['AFED G, [DB]2 A BcdB', 'BcdB AFAB AFED', 'f2 fd']  
X:1
L:1/8
Q:1/4=140
M:4/4
K:D
 A2 AB AFED | G, [DB]2 A BcdB | AFAB AFED | gfed BcdB | AGAB AFED | G, [DB]2 A BcdB | AGBG ABde | 
 fded BcdB || AFAB AFED | BGDG BcdB | AFBF ABde | fded BcdB | AFAB AFED | G, [DB]2 A BcdB | 
 AFAB AFED | gfed Bcde || f2 fd g2 gd | f2 fd edBd | f2 ef g2 fg | afed Bcde | fefa gega | 
 fefa edBd | fdef gefg | afed Bcde ||  