Produce an array of chord pairings to amplify the harmony in the given musical piece.
f g^g | a2 fd | A2 df | ag- gf | g2 ef | g2 ec | A2 ce | ba- a^g | 
 a2 fg | a2 fd | A2 df | ag- gf | g2 ef | g2 ec | Ag fe | d2{e} d>c | 
 d2 || F>G | Af Af | Af f>g | fe- e^d | e3 E/F/ | Ge Ge | Ge e>f | 
 ed- dc | d3 F/G/ | Af Af | Af f/e/f | a2 ge | B2 cd | fe- ec | Ag fe | 
 d2{e} d>c | d |]  
X:1
L:1/8
M:2/4
K:D
 f g^g |"D" a2 fd |"D" A2 df |"A7" ag- gf |"A7" g2 ef |"A7" g2 ec |"A7" A2 ce |"D" ba- a^g | 
"D" a2 fg |"D" a2 fd |"D" A2 df |"A7" ag- gf |"A7" g2 ef |"A7" g2 ec |"A7" Ag fe |"D" d2{e} d>c | 
"D" d2 || F>G |"D" Af Af |"D" Af f>g |"A7" fe- e^d |"A7" e3 E/F/ |"A7" Ge Ge |"A7" Ge e>f | 
"D" ed- dc |"D" d3 F/G/ |"D" Af Af |"D" Af f/e/f |"G" a2 ge |"E7" B2 cd |"A7" fe- ec |"A7" Ag fe | 
"D" d2{e} d>c |"D" d |]  