Produce a compatible series of chord shifts that synergize with the given musical composition.
Bc | dedB GBdB | cdcB A2 g2 | fgfe dfaf |1,3 gage"^(D7)" d2 :|2,4 
"^(G)" gfga g2 :: Bc | d g2 g g2 Bc | d f2 f f2 AB |1,3 c e2 e"^(D7)" e2 dB | 
 GABc"^(D7)" d2 :|2,4 c e2 e"^(D7)" e2 dc | BGAF G2 :|  
X:1
L:1/8
M:2/2
K:G
 Bc |"G" dedB GBdB |"Am" cdcB A2 g2 |"D7" fgfe dfaf |1,3"G" gage"^(D7)" d2 :|2,4 
"^(G)" gfga"G" g2 :: Bc |"G" d g2 g g2 Bc |"D7" d f2 f f2 AB |1,3"C" c e2 e"^(D7)" e2 dB | 
"G" GABc"^(D7)" d2 :|2,4"C" c e2 e"^(D7)" e2 dc |"G" BG"D7"AF"G" G2 :|  