Develop a melody using the given chord pattern.
'D', 'A7', 'D', 'A7', 'D', 'D', 'A', 'E7', 'A', 'E7'  
X:1
L:1/16
M:2/4
K:D
|:"D" | ABAF |"A7" CDEF G2Ac | BA^GBA2AA |"D" | ABAF D |"A7" CDEF GABc |1"D" A2e2 :|2 
"D" d2 edc d4 |:"A" efec efec | e2ee e2dc |"E7" Ae cB | ABcd e3 |"A" efec efec | e2ee e2dc | 
"E7" cB | ABcd A4 a4 :|  