Construct a compatible series of chords to accompany the provided musical composition.
E AB | c4 (dc) |{A} B3 (B A)B | c a3 (3(gag) | f3 f ec |{cd} e2 A2 B2 | 
 c e3 (3(cec) | B6 | B3 E AB | c4 (dc) |{A} B3 (B A)B | c a3 (3(gag) | 
 f3 f ec |{cd} e2 A2 (Bc) | (B c2) c (BA) |{FG} A6 | A3 :| ag | f4 ed | 
 f a3 (3faf | e4 (3edc | c4 AB | c4 BA | c a3 (3(cec) | B6 |1 B4 ag ||1 
 f4 ed | f a3 (3faf | e4 (3edc | c4 AB | c a3 c2 | (B c3) B2 | A6 | 
 A4 :|2 B3 E AB | c4 (dc) |{A} B3 (B A)B | c a3 (3(gag) | f3 f ec | 
{cd} e2 A2 (Bc) | (B c2) c (BA) |{FG} A6 | A3 ||  
X:1
L:1/8
M:3/4
K:A
 E AB |"A" c4 (dc) |"E"{A} B3 (B A)B |"A7" c a3 (3(gag) |"D" f3 f ec |"A"{cd} e2 A2 B2 | 
"F#m" c e3 (3(cec) |"Bm" B6 |"E7" B3 E AB |"A" c4 (dc) |"E"{A} B3 (B A)B |"A7" c a3 (3(gag) | 
"D" f3 f ec |"A"{cd} e2 A2 (Bc) |"E" (B c2) c (BA) |"E"{FG} A6 |"A" A3 :| ag |"D" f4 ed | 
"D" f a3 (3faf |"A" e4 (3edc |"A" c4 AB |"A" c4 BA |"F#m" c a3 (3(cec) |"E" B6 |1 B4 ag ||1 
"D" f4 ed |"D" f a3 (3faf |"A" e4 (3edc |"A" c4 AB |"A" c a3 c2 |"F#m" (B c3) B2 |"E" A6 | 
"A" A4 :|2"E" B3 E AB |"A" c4 (dc) |"E"{A} B3 (B A)B |"F#m" c a3 (3(gag) |"D" f3 f ec | 
"A"{cd} e2 A2 (Bc) |"E" (B c2) c (BA) |"A"{FG} A6 | A3 ||  