Compose a piece following the designated chord pattern.
'F', 'C7', 'F', 'Bb', 'F', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'Gm', 'F', 'C7', 'F', 'Bb', 'F7', 'Bb', 'Eb', 'F7', 'Bb', 'F7', 'Bb'  
X:1
L:1/8
M:2/4
K:F
 c |"F" =B3 c | d3 c | A>c =B>c |"C7" _B3 c | B3 c | e3 d | d>c =B>c |"F" A2 z c | =B3 c | d3 c | 
 f>e g>f |"Bb" ed d2 | b>d db |"F" a>f fc |"C7" ef/e/ de |"F" ff fc/c/ ||"C7" cb eg | cb eg | 
"F" ca f>A | c>a gf |"C7" e>e eb | d3 c |"F" d>c ca | f3 c/c/ |"C7" cb eg | cb eg |"F" ca f>A | 
 c3 c |"Gm" dg/g/ g2 |"F" cf/f/ f2 |"C7" ce a>g |"F" ff f z ||[K:Bb]"Bb" d3 f | b3 f | g>f df | 
"F7" ef e2 | c3 e | a3 g | e>e ce |"Bb" eg/f/ f2 | d3 f | b3 f |"Eb" g>e ed | g3 g |"F7" ff/f/ fg | 
"Bb" fd BG |"F7" f>f ag/a/ |"Bb" bb b z |]  