Design melodic compositions in line with the indicated chord adjustments.
'D', 'A7', 'A7', 'D', 'D', 'A7', 'A7', 'D', 'D'  
X:1
L:1/8
M:4/4
K:D
 [AF][AF][AF] |"D" [FD][AF][AF][AF] [BG][AF][GE][FD] |"A7" [AE]2 [EC]2- [EC][EC][EC][FD] | 
"A7" [GE][FD][EC][FD] [GE][FD][GE][AF] |"D" [FD]4 z :: [AF][AF][AF] |"D" [dF]4- [dF][cA][BG][AF] | 
"A7" [cA]2 [GE]2- [GE][AE][AE][AE] |"A7" [cA]4- [cA][BG][AF][GE] |1"D" [BF]2 [FD]2 z :|2 
"D" [FD]4 z |]  