Assemble beautiful chord progressions that enrich the melodies of the musical piece.
D2G2 GFG2 | A2c2 cBce | d2F2 FGAB | A2G2 FGGG | D2G2 GFG2 | e2c2 cBce | 
 d2F2 FGAB | A2G2 G4 :: e2c2 cBce | d2B2 BGBd | c2A2 AGFA | A2G2 GFG2 | 
 e2c2 cBce | d2B2 BGBd | c2A2 AGFA |1 A2G2 G4 :|2 A2G2 G2ed |]: B2D2 G2>G2 | 
 G2F2 FFF2 | e2F2 FEF2 | A2G2 GGG2 | B2[BD]2 [BG]2>G2 | FGAB c2>B2 | ABc^c d^def |1 
 [gB]2[gB]2 [gB]2ed :|2 [gB]2[gB]2 [gB]4 |]  
X:1
L:1/16
Q:1/4=110
M:2/4
K:G
"G" D2G2 GFG2 |"C" A2c2 cBce |"D" d2F2 FGAB |"G" A2G2 FGGG |"G" D2G2 GFG2 |"C" e2c2 cBce | 
"D" d2F2 FGAB |"G" A2G2 G4 ::"C" e2c2 cBce |"G" d2B2 BGBd |"D" c2A2 AGFA |"G" A2G2 GFG2 | 
"C" e2c2 cBce |"G" d2B2 BGBd |"D" c2A2 AGFA |1"G" A2G2 G4 :|2"G" A2G2 G2ed |]:"G" B2D2 G2>G2 | 
"D" G2F2 FFF2 | e2F2 FEF2 |"G" A2G2 GGG2 |"G" B2[BD]2 [BG]2>G2 |"C" FGAB c2>B2 |"D" ABc^c d^def |1 
"G" [gB]2[gB]2 [gB]2ed :|2"G" [gB]2[gB]2 [gB]4 |]  