Formulate harmonious chord arrangements that match the given song
|: a/f/ || eA cB/c/ | eA Aa/f/ | ec cB/c/ | fB Bc/d/ | e/f/e/d/ cB/A/ | ce ac | 
 df Be/d/ | cA A :: e || a2 ef/g/ | ae/d/ cB/A/ | a2 e/f/e/c/ | dB Be | 
 a2 ef/g/ | a/e/f/d/ cB/A/ | df Be/d/ | cA A :|  
X:1
L:1/8
M:2/4
K:A
|: a/f/ ||"A" eA cB/c/ | eA Aa/f/ | ec cB/c/ |"Bm" fB"E7" Bc/d/ |"A" e/f/e/d/ cB/A/ | ce ac | 
"D" df"E7" Be/d/ |"A" cA A :: e ||"A" a2 ef/g/ | ae/d/ cB/A/ | a2 e/f/e/c/ |"G" dB"E7" Be | 
"A" a2 ef/g/ | a/e/f/d/"F#m" cB/A/ |"D" df"E7" Be/d/ |"A" cA A :|  