Produce an array of chord pairings to amplify the harmony in the given musical piece.
(3DEF | G3 G GEDC | B,G,A,C B,G, G,2 | B,DGB cBAG | FGAB A2 (3DEF | 
 GFGA GEDC | B,G,A,C B,G, G,2 | B,DGB cBAG | FDEF G2 :: Bc | 
 d3 e dcBd | g2 ga gedc | BGBd cBAG | FGAB A2 Bc | d3 e dcBd | 
 gfga gedc | BGBd cBAG | FDEF G2 :|  
X:1
L:1/8
M:2/2
K:G
 (3DEF |"G" G3 G"C" GEDC |"D7" B,G,A,C"G" B,G, G,2 |"G" B,DGB"E7/G#" cBAG |"Am" FGAB"D7" A2 (3DEF | 
"G" GFGA"C" GEDC |"D7" B,G,A,C"G" B,G, G,2 |"G" B,DGB"Am7" cBAG |"D7" FDEF"G" G2 :: Bc | 
"G" d3 e dcBd |"C" g2 ga gedc |"G" BGBd"E7/G#" cBAG |"Am" FGAB"D7" A2 Bc |"G" d3 e dcBd | 
"C" gfga gedc |"G" BGBd"Am7" cBAG |"D7" FDEF"G" G2 :|  