Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
M:2/2
K:D
['(3ABc d2', 'c2 A2']  
X:1
L:1/8
M:2/2
K:D
 (3ABc |:"D" d2 cd BdAF | DFAd f2 ed |"A" cdef gecA |"D" defd A2 (3ABc | d2 cd BdAF | DFAd f2 ed | 
"A" cdef gecA |1"D" d2 f2 d2 (3ABc :|2"D" d2 f2 d2 cd |"A" efed c2 A2 | AEAc e2 dc |"G" BGBd gfed | 
"A" cAce a2 cd | efed c2 A2 | AEAc e2 dc |"G" BGBd gfed ||1"A" c2 A2 A2 cd :|2"A" c2 A2 A2 ||  