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
['d A2', 'z2 B2 d A2 F G3 z2']  
X:1
L:1/8
M:6/8
K:G
"^A" D"^B" |:"G" G z2"D" A z2 |"G" B3- B2 d |"G" BAG"D" A2 d |"G" BAG"D" A2 D |"G" G z2"D" A z2 | 
"G" B3-"Em" B2 d |"Am" BAG"D" A2 F |"G" G3 z2 D :|  