Write musical pieces in accordance with the designated chord shifts.
'F', 'Am', 'Bb', 'F', 'Bb', 'Bb', 'Gm', 'C7', 'F', 'Bb', 'Gm', 'F', 'Bb', 'F', 'Dm', 'Bb', 'Am', 'C', 'F'  
X:1
L:1/4
M:3/4
K:F
"F" A2 A |"Am" (c2"Bb" d) |"F" F2 C |"Bb" (D F2) |"Bb" d2 d |"Gm" (f2 d) |"C7" c2 G |"F" (A c2) | 
"Bb" (B2 d) |"Gm" f2 F |"F" F2 C |"Bb" (D F2) |"F" (A2 G) |"Dm" A2"Bb" d |"Am" (c2 A) | 
"C" (G"F" A2) :|  