Construct a harmonic backdrop to enhance the provided melody.
"^VERSE" D/ | D E G G/G/ | G/G/ E G2 | B/B/ A/B/ A G | B A G z/ E/ | D B, D3/2 B,/ | 
 D B, D B | G2 G/ G E/ | D3 z || A2"^CHORUS" B A | B d B/A/ G | G B G G/E/ | 
 G/G/ G (E/D/- D) | A2 B A | B d (B/A/ G) | G B/B/ G/G/ E | D3 z/ ||  
X:1
L:1/4
M:4/4
K:G
"^VERSE" D/ |"G" D E G G/G/ | G/G/ E G2 | B/B/ A/B/ A G |"D" B A"G" G z/ E/ | D B, D3/2 B,/ | 
 D B, D B |"C" G2 G/ G E/ |"G" D3 z ||"D" A2"^CHORUS" B A |"G" B d B/A/ G | G B G G/E/ | 
"C" G/G/ G"G" (E/D/- D) |"D" A2 B A |"G" B d (B/A/ G) | G B/B/"C" G/G/ E |"G" D3 z/ ||  