Construct a compatible series of chord changes that support the given music piece.
a | e<c c>B A<F- F>A | E>F A>c d2 d>f | e<c c>B A<F F>c | 
 d<f"^(A)" e>c B3 || f | e<c c>B A<F- F>A | E>F A>c d2 d>f | 
 (3fga (3edc (3def (3edc | a>f f/e/d/c/ B3 |] f | e>c a>c e>c a>c | 
"^(D)" f/e/d/c/ ac e3 f | e>c a>c e>c a>c | (3fga (3edc B2 B<f || 
 e>c a>c"^(D)" f/e/d/c/ a>c | e>c a>e f3 g | (3agf (3edc (3def (3efg | 
 (3agf (3edc |1 (3Bbg (3agf :|2 B2 A2 |]  
X:1
L:1/8
M:4/4
K:A
 a |"A" e<c c>B"D" A<F- F>A |"A7" E>F A>c"D" d2 d>f |"A" e<c c>B"F#m" A<F F>c | 
"Bm" d<f"^(A)" e>c"E7" B3 || f |"A" e<c c>B"D" A<F- F>A |"A7" E>F A>c"D" d2 d>f | 
"D" (3fga"A" (3edc"Bm" (3def"A" (3edc |"D" a>f f/e/d/c/"E7" B3 |] f |"A" e>c a>c e>c a>c | 
"^(D)" f/e/d/c/"A" ac"E7" e3 f |"A" e>c a>c"F#m" e>c a>c |"D" (3fga"A" (3edc"Bm" B2"E7" B<f || 
"A" e>c a>c"^(D)" f/e/d/c/"A" a>c |"A" e>c a>e"D" f3 g |"D" (3agf"A" (3edc"Bm" (3def"E" (3efg | 
"D" (3agf"A" (3edc |1"E7" (3Bbg (3agf :|2"E7" B2"A" A2 |]  