Design a coherent progression of chords that work well with the given music.
AA | ABAG EGAB | c2 c2 B4 | ABAG EGAB | G2 GA GF E2 | 
 ABAG EGAB | c2 d2 e4 | e3 f edBc | d2 de dc B2 | A4- A2 :: AB | 
 cBAB cBAB | c2 d2 e2 AB | cBAB c2 d2 | e2 E2 E2 AB | cBAB cBAB | c2 d2 e4 | 
 e3 f ed B2 | c2 cd cB G2 | A4- A2 :|  
X:1
L:1/8
Q:1/4=160
M:4/4
K:Amin
 AA |"Am" ABAG"Em" EGAB |"Am" c2 c2"G" B4 |"Am" ABAG"Em" EGAB |"G" G2 GA"Em" GF E2 | 
"Am" ABAG"Em" EGAB |"Am" c2 d2"Em" e4 |"Am" e3 f"Em" edBc |"G" d2 de dc B2 |"Am" A4- A2 ::"Am" AB | 
 cBAB cBAB | c2 d2 e2 AB | cBAB c2 d2 |"Em" e2 E2 E2 AB |"Am" cBAB cBAB | c2 d2 e4 | 
"Em" e3 f ed B2 |"Am" c2 cd"G" cB G2 |"Am" A4- A2 :|  