Assemble beautiful chord progressions that enrich the melodies of the musical piece.
c2 A2 ABAF | EFAB cABc | d2 B2 BcBA | Bcde defg | a2 A2 cBAF | EFAB cABc | 
 dcde fgaf |1 edcB A3 A :|2 edcB A2 |: ed | c2 ec fcec | Acec fedc | 
 d2 fB gdfd | d2 fd gfed | c2 ec fcec | Acec fedc | dcde fgaf | edcB A2 :|  
X:1
L:1/8
M:4/4
K:A
"A" c2 A2 ABAF | EFAB cABc |"Bm" d2 B2 BcBA |"Bm" Bcde"E7" defg |"A" a2 A2 cBAF | EFAB cABc | 
"D" dcde fgaf |1"E7" edcB"A" A3 A :|2"E7" edcB"A" A2 |: ed |"A" c2 ec fcec | Acec fedc | 
"Bm" d2 fB gdfd | d2 fd"E7" gfed |"A" c2 ec fcec | Acec fedc |"D" dcde"D" fgaf |"E7" edcB"A" A2 :|  