Craft a compatible sequence of chord changes that support the provided musical arrangement.
ec/d/ ec/d/ | ea g>e | e/d/d/^c/ d>G | d/c/B/B/ cd | ec/d/ ec/d/ | ea gf/e/ | 
 dg fe/d/ | ce c z ::[K:G] B/B/B dd | cc A2 | c/c/c ee | dd B2 | gg g/f/f/e/ | 
 dd d/c/c/B/ | AA cB/A/ | GB G"_>Teil A" z ::[K:F] a>g f>e | dc c2 | cc c/d/e/f/ | 
 fe e2 | g>f e>d | cB B2 | B/e/d B/e/d | cc A2 | a>g f>e | dc c2 | cc c/d/e/f/ | 
 ed d2 | d/f/e/f/ g/f/e/d/ | d/c/=B/c/ f>A | A/G/^F/G/ dc | FA F z |]  
X:1
L:1/8
M:2/4
K:C
"C" ec/d/ ec/d/ | ea g>e |"G7" e/d/d/^c/ d>G |"C" d/c/B/B/ cd | ec/d/ ec/d/ | ea gf/e/ | 
"G7" dg fe/d/ |"C" ce c z ::[K:G]"G" B/B/B dd |"D7" cc A2 | c/c/c ee |"G" dd B2 |"C" gg g/f/f/e/ | 
"G" dd d/c/c/B/ |"D7" AA cB/A/ |"G" GB G"_>Teil A" z ::[K:F]"F" a>g f>e | dc c2 | cc c/d/e/f/ | 
"C7" fe e2 | g>f e>d | cB B2 | B/e/d B/e/d |"F" cc A2 | a>g f>e | dc c2 | cc c/d/e/f/ | 
"Gm/Bb" ed d2 | d/f/e/f/ g/f/e/d/ |"F" d/c/=B/c/ f>A |"C7" A/G/^F/G/ dc |"F" FA F z |]  