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:Emin
['E3 F G2 A2', 'A cAAc BGAG F6 GA B2 Bc']  
X:1
L:1/8
M:4/4
K:Emin
 GFED E3 F | G2 A2 B4 | AGFG E3 F | G2 A2 F4 | GFED E3 F | G2 A2 B4 | cAAc BGGB |1 AGFG E4 :|2 
 AGFG E3 A |: B2 Bc B3 c | d2 dc B3 A | cAAc BGAG | F6 GA | B2 Bc B3 A | GFBG F3 B | cAAc dcBA |1 
 B7 A :|2 B8 ||  