Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
M:6/8
K:G
['AGA BGE', 'edc Bdg dBG g2 e dBG ecA', '(GB).d (GB).d']  
X:1
L:1/8
M:6/8
K:G
 c3 B3 | AGA BGE | DEG (G/A/B).G |"^tr" AGA BGE | cec BdB | AGA BGE | DEG AGA | BGG G3 :: g3 edc | 
 Bdg dBG | g2 e dBG | ecA A2 d | (ge/f/g/).e/ (fd/e/f/).d/ | ecg dBG | DEG AGA |"^tr" BGG G3 :: 
 (GB).d (GB).d | (Gc).e (Gc).e | (GB).d (GB).d | ecA"^tr" A3 | (GB).d (GB).d | (Gc).e (ef).g | 
 DEG"^tr" A>GA | BGG G3 :|  