Construct a compatible series of chord changes that support the given music piece.
E>G c"_=" e | df B2 | G/f/f !>!B2 | ce !>!E2 | E>G ce | df B2 | G>f fB | 
 cc c z ::[K:G] D/G/B/d/ e>G | FD c2 | FD c>F | G/e/d/B/ g2 | D/G/B/d/ e>G | 
 FD c2 | FD c>F | GB G z :|  
X:1
L:1/8
M:2/4
K:C
"C" E>G c"_=" e |"G7" df B2 | G/f/f !>!B2 |"C" ce !>!E2 | E>G ce |"G7" df B2 | G>f fB | 
"C" cc c z ::[K:G]"G" D/G/B/d/ e>G |"D7" FD c2 | FD c>F |"G" G/e/d/B/ g2 | D/G/B/d/ e>G | 
"D7" FD c2 | FD c>F |"G" GB G z :|  