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:Amin
['EAAc BGGB AF F2 GEED EAAc BGGc', 'aeea fe d2 cdBc']  
X:1
L:1/8
M:4/4
K:Amin
|: EAAc BGGB | AF F2 GEED | EAAc BGGc |1 BAGE A3 D :|2 BAGE A4 || aeea fe d2 | cdBc AE E2 | 
 aeea fe d2 | cdBc A4 | aeea fe d2 | cdBc AE E2 | A,CEG FAcd | cAGE A4 ||  