Compose a suitable series of chord progressions that complement the provided musical composition.
"^A" c>c c2 AF | G>B d2 d2 | B>B B2 GE | F>A c2 c2 | c>c c2 AF | G>B d2 d2 | 
 ^cd ed BG | .F2 !>!F2 z2 ::[K:C]"^B" e>e (^de fe) | .d2 !>!A4 | (cB) (BF) B2 | 
 (dc) (cE) G2 | e>e (^de fe) | .d2 !>!A4 | (cB) (BG) e>d | .c2 !>!c2"_>Teil A" z2 :: 
[K:Bb]"^C" F>F G2 F2 | F>d B4 | F2 B2 B>c | B2 A>A A2 | F>F G2 F2 | F>e c3 B | AF =EF GA | 
 .B2 !>!B2 z2 ::"^D" B>A B3 G | F>=E F3 d | d>c c2 A2 | c>B B2 F2 | 
 B>A B3 G | F>=E F3 d | (dc) (dc) G>A | .B2 !>!B2 z2 :|  
X:1
L:1/8
M:3/4
K:F
"^A""F" c>c c2 AF |"Gm" G>B d2 d2 |"C7" B>B B2 GE |"F" F>A c2 c2 | c>c c2 AF |"Gm" G>B d2 d2 | 
"C7" ^cd ed BG |"F" .F2 !>!F2 z2 ::[K:C]"^B""C" e>e (^de fe) |"Dm" .d2 !>!A4 |"G7" (cB) (BF) B2 | 
"C" (dc) (cE) G2 | e>e (^de fe) |"Dm" .d2 !>!A4 |"G7" (cB) (BG) e>d |"C" .c2 !>!c2"_>Teil A" z2 :: 
[K:Bb]"^C""Bb" F>F G2 F2 | F>d B4 | F2 B2 B>c |"F7" B2 A>A A2 | F>F G2 F2 | F>e c3 B | AF =EF GA | 
"Bb" .B2 !>!B2 z2 ::"^D""Eb" B>A B3 G |"Bb" F>=E F3 d |"F7" d>c c2 A2 |"Bb" c>B B2 F2 | 
"Eb" B>A B3 G |"Bb" F>=E F3 d |"F7" (dc) (dc) G>A |"Bb" .B2 !>!B2 z2 :|  