Construct melodic chord progressions to accompany the supplied music.
|: A2 BA Bdef | gedB AGED |1,3 G2 BG cGBG | DEGA BAGB :|2,4 G2 BA G2 GE | 
 DEGA BA A2 :: eaag a2 ga | bgaf gfed |1,3 Bgfg gage | dega bagf :|2,4 Bgfg edef | 
 gedB BA A2 :|  
X:1
L:1/8
M:2/2
K:Amin
|:"Am" A2 BA Bdef | gedB AGED |1,3"G" G2 BG cGBG | DEGA BAGB :|2,4"G" G2 BA G2 GE | 
 DEGA"Am" BA A2 ::"Am" eaag a2 ga | bgaf gfed |1,3"G" Bgfg gage | dega bagf :|2,4"G" Bgfg edef | 
 gedB"Am" BA A2 :|  