Create chord progressions that enrich the harmonic structure of the provided musical piece.
|: A | A F A | d c B | A d2 | c/B/ A/G/ F | E c2- | c/B/ A/G/ F/G/ | A F A | 
 d c B | A d2 | c/B/ A/G/ F | E c2 | d2 :: d/c/ | B B/A/ B/c/ | B B/c/ d/e/ | 
"^(F#)" f3 | B B/A/ B/c/ | B B/c/ d/e/ |"^(F#)" f3 | g f e | f e d | e3 | 
 f B3/2 c/ | d c B | A d f | g f e | f3 | e3/2 f/ e | d3- | d2 :|  
X:1
L:1/4
M:3/4
K:D
|: A |"D" A F A |"G" d c B |"D" A d2 |"A7" c/B/ A/G/ F | E c2- | c/B/ A/G/ F/G/ |"D" A F A | 
"G" d c B |"D" A d2 |"A7" c/B/ A/G/ F | E c2 |"D" d2 :: d/c/ |"Bm" B B/A/ B/c/ | B B/c/ d/e/ | 
"^(F#)" f3 |"Bm" B B/A/ B/c/ | B B/c/ d/e/ |"^(F#)" f3 |"Em" g f e |"D" f e d |"A" e3 | 
"Bm" f B3/2 c/ |"G" d c B |"D" A d f |"A7" g f e |"D" f3 |"A7" e3/2 f/ e |"D" d3- | d2 :|  