Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/8
Q:1/8=150
M:2/2
K:D
['eA A2', '(3efg ag afef'  
X:1
L:1/8
Q:1/8=150
M:2/2
K:D
"^A modal" eA A2 (3Bcd ef | eA A2 Bc d2 | eA A2 (3Bcd ef | gedB A2 A2 :| (3efg ag afef | 
 gage dB e2 | (3efg ag afef | gedB A2 A2 | (3efg ag afef | gage dB e2 | A2 (3Bcd efef | 
 gedB A2 A2- | A8 |]  