Produce an array of chord pairings to amplify the harmony in the given musical piece.
|:"^A" A | d3 fed | cea age | d3 fed | cdB ABc | d3 fed | cea abg | 
 fed cBc | dAF D2 ::"^B" A/G/ | F2 F FAF | G2 G GBG | A2 A fed | 
 cea a2 d/e/ | fed gfe | agf bag | fed cBc | dAF D2 :|  
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
|:"^A" A |"D" d3 fed |"A7" cea age |"D" d3"Bm" fed |"A7" cdB ABc |"D" d3 fed |"A7" cea abg | 
"D" fed"A7" cBc |"D" dAF D2 ::"^B" A/G/ |"D" F2 F FAF |"G" G2 G GBG |"D" A2 A"Bm" fed | 
"A7" cea a2 d/e/ |"D" fed"Em" gfe |"D/F#" agf"G" bag |"D/A" fed"A7" cBc |"D" dAF D2 :|  