Design melodic compositions in line with the indicated chord adjustments.
'D', 'A7', 'D', 'A7', 'D', 'A7', 'D', 'G', 'A7', 'D', 'G', 'A7', 'D', 'A7', 'D', 'D', 'A7', 'D'  
X:1
L:1/16
M:2/4
K:D
 (3(ABc) |"D" d2f2"A7" A2>c2 |"D" d2f2"A7" A2>g2 |"D" fefd fefd |"A7" e4 A4 |"D" ABAG FGA2 | 
"G" B2GA"A7" A4 |"D" ABAG FGA2 |"G" B2GA"A7" A2 :| z2 |:"D" ABAG F2D2 |"A7" FDEC"D" DEFG | 
"D" ABAG F2D2 |"A7" FDEC"D" D4- :| D4 z2 |]  