Develop a series of chords that enhance and support the existing tune.
B/A/ | G B/B/ B d/d/ | d g g f/g/ | a g e c | e d/e/ d/c/B/A/ | G B/B/ B d/d/ | 
 d g g f/g/ | e d d F/G/ | A G G ::[K:D] A | A d d c/B/ | A a a g/f/ | g f g e | 
 f/g/a/g/ f d | A d d c/B/ | A a a g/f/ | g f g e | d3 :|  
X:1
L:1/4
Q:1/2=80
M:2/2
K:G
 B/A/ |"G" G B/B/ B d/d/ | d g g f/g/ |"C" a g e c |"Am" e d/e/"D7" d/c/B/A/ |"G" G B/B/ B d/d/ | 
 d g g f/g/ |"C" e d"D7" d F/G/ |"G" A G G ::[K:D] A |"D" A d d c/B/ | A a a g/f/ |"A7" g f g e | 
"D" f/g/a/g/ f d | A d d c/B/ | A a a g/f/ |"A7" g f g e |"D" d3 :|  