Produce a compatible series of chord shifts that synergize with the given musical composition.
d>c | BB B2 B>A | GG G2 FG | AA A2 GA | BB B3 d | dd d2 cB | 
 ec A2 Bc | dd e2 d>c | BA G2 |]  
X:1
L:1/8
Q:1/4=100
M:3/4
K:G
"D7" d>c |"G" BB B2 B>A |"G" GG G2 FG |"D7" AA A2 GA |"G" BB B3 d |"G" dd"G7" d2 cB | 
"C" ec"Am" A2 Bc |"G" dd"C" e2 d>c |"D7" BA"G" G2 |]  