Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
['d2 d>e f>gef d>fed{d} c2 z d', 'z f/g/ affa ag z g affa']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
"^Moderate" d2 d>e f>gef | d>fed{d} c2 z d | A>BG>A F>GEF | Ddec d2 z :| | f/g/ | affa ag z g | 
 affa g3 f | egec egec | z ffe f3 g | afga bagf | efed{d} c2 z d | A>BG>A F>GEF | Ddec d2 z2 ||  