Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['DB,DE G2', 'BABd e2 eg', 'BG (3GGG dGBd']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 GE | DB,DE G2 GA | (3BcB eB AB G2 | ABGE DB,DE | G2 BG ABGE | DB,DE G2 GA | (3BcB eB ABGA | 
 BA (3AAA GEBE | ABGE G2 :| GA | BABd e2 eg | abge g2 eg | a2 ae gage | dedB AEGA | BABd e2 eg | 
 bage g2 eg | a2 ge d2 BG | ABGE G2 :| dc | BG (3GGG dGBd | eg g2 egdc | BG (3GGG dGBd | 
 eA (3AAA eAGA | BG G2 dGBd | eg g2 egdg | bgaf gedB | ABGE G2 :|  