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:G
['GDBA GDEF', 'G2 DE ABAF D2 GA BcBG D2', '(3BcB (3ABA', 'G/A/B FA GBdB']  
X:1
L:1/8
M:4/4
K:G
 (3DEF | GDB,D GDBA | GDEF GDBA | GDEF GABc | d^cfe d=cBA | GDB,D GDBA | GDEF GDBA | Gedc BAGF | 
 G2 G2 G2 :| DE | ABAF D2 GA | BcBG D2 AB | cecA BdBG | Ad^cd D=cBA | GFGB ADEF | GABc dedc | 
 BAcB AGBA | G2 G2 G2 :| GA | (3BcB (3ABA GDEF | GABA G2 AB | (3cdc (3BcB ADEF | GABc dedc | 
 (3BcB (3ABA G2 AB | (3cdc(3BcB A2 Bc | (3ded (3cdc (3BcB (3ABA | (3GBA (3GBd g2 :| FG | 
 (3ABA (3GAE DFAc | (3BdB(3GBG DGBD | (3cec (3AcA (3BdB (3GBG | FAdd dcBA | G/A/B FA GBdB | 
 G/A/B FA GBdB | (3ABc (3Bcd (3cde (3def | gGBA G2 :|  