Build a series of chord progressions that fit well with the existing melody.
E | A c/e/ a/e/c/A/ | D F D F | A c/e/ a/e/c/A/ | B e B e | A c/e/ a/e/c/A/ | 
 D F D F | e g/f/ e/d/c/B/ | A a a :: c/d/ | e c e c | f d f d | e c e c | 
 B e e3/2 e/ | e c e c | f d f d | e g/f/ e/d/c/B/ | A a a :|  
X:1
L:1/4
M:2/4
K:A
 E |"A" A c/e/ a/e/c/A/ |"D" D F D F |"A" A c/e/ a/e/c/A/ |"E7" B e B e |"A" A c/e/ a/e/c/A/ | 
"D" D F D F |"E7" e g/f/ e/d/c/B/ |"A" A a a :: c/d/ |"A" e c e c |"D" f d f d |"A" e c e c | 
"E7" B e e3/2 e/ |"A" e c e c |"D" f d f d |"E7" e g/f/ e/d/c/B/ |"A" A a a :|  