Create a fitting sequence of chord progressions to accompany the given music piece.
cB B/A/B | dc c/=B/c | fe{/f} ed |{/e} dc !>!A2 | cB B/A/B | dc c/=B/c | 
 fe d>e | f3 z ::[K:C] e>e e>e | e/f/f ff | e/f/f ff | ec/e/ dg | 
 e>e e>e | e/f/f ff | fB/c/ de | c3"_>Teil A" z ::[K:Bb] d>d d>d | d3 d | 
 d>d cB | BA A2 | e>e e>e | e3 e | e>e dc | cB !>!B2 | f>f f>f | f3 ^f | g>g g>g | 
 g3 g | !>!f2 !>!e2 | dd/c/ Bd | cc/B/ Ac |1 B3 F :|2 B3 z |]  
X:1
L:1/8
M:2/4
K:F
"C7" cB B/A/B |"F" dc c/=B/c |"C7" fe{/f} ed |{/e}"F" dc !>!A2 |"C7" cB B/A/B |"F" dc c/=B/c | 
"C7" fe d>e |"F" f3 z ::[K:C]"Am" e>e e>e |"Dm" e/f/f ff |"G7" e/f/f ff |"C" ec/e/"G7" dg | 
"Am" e>e e>e |"Dm" e/f/f ff |"G7" fB/c/ de |"C" c3"_>Teil A" z ::[K:Bb]"Bb" d>d d>d | d3 d | 
 d>d cB |"F7" BA A2 | e>e e>e | e3 e | e>e dc |"Bb" cB !>!B2 | f>f f>f | f3 ^f |"Eb" g>g g>g | 
 g3 g |"F7" !>!f2 !>!e2 |"Bb" dd/c/ Bd |"F7" cc/B/ Ac |1"Bb" B3 F :|2"Bb" B3 z |]  