Design compelling melodic lines that align with the provided chord progressions.
'D', 'A7', 'A7', 'D', 'A7', 'D', 'D', 'G', 'A7', 'D', 'D', 'G', 'A7', 'D'  
X:1
L:1/4
M:2/2
K:D
 A/B/ |"D" d2 d/B/A/B/ | d d2 A/B/ | d d B/A/F/D/ |"A7" E3/2 F/ E A | c2 c/B/A/B/ | 
"A7" c3/2 B/ c B |1 A A B A |"D" F2 F :|2"A7" A A B/A/c/A/ |"D" d3/2 c/ d |: e |"D" f e d e/f/ | 
"G" g f e e- |"A7" e d c e |"D" f/g/f/e/ d e |"D" f e d e/f/ |"G" g f e a- |"A7" a a g/f/ e | 
"D" d2 d :|  