Compose chord progressions that complement the given musical piece.
ed | c2 A2 AB AF | EF AB c2 BA | d2 B2 Bc BA | Bc de f2 ed | c2 A2 AB AF | 
 EF AB c2 BA | Bc de fe fa | ed cB A2 :: ed | cA eA fA eA | cA eA fe dc | 
 dB fB gB fB | dB fB gf ed | cA eA fA eA | cA eA fe dc | Bc de fe fa | 
 AA cB A2 :|  
X:1
L:1/8
M:2/2
K:A
 ed |"A" c2 A2 AB AF | EF AB c2 BA |"Bm" d2 B2 Bc BA |"E7" Bc de f2 ed |"A" c2 A2 AB AF | 
"A" EF AB c2 BA |"D" Bc de fe fa |"E7" ed cB"A" A2 :: ed |"A" cA eA fA eA | cA eA fe dc | 
"Bm" dB fB gB fB | dB fB"E7" gf ed |"A" cA eA fA eA | cA eA fe dc |"D" Bc de fe fa | 
"E7" AA cB"A" A2 :|  