Craft songs that comply with the predetermined chord transitions.
'F', 'Bb', 'C', 'Dm', 'Am', 'Dm', 'Bb', 'F', 'Gm', 'F', 'C', 'Dm', 'C', 'Dm', 'Gm', 'C', 'Bb', 'Gm', 'C', 'Gm', 'C', 'Bb', 'C', 'F'  
X:1
L:1/8
M:2/2
K:F
"F" agfe f2 c2 |"Bb" defg"C" d2 ag |"Dm" fe d2"Am" d3 d |"Dm" d6 A2 |"Bb" d2 e2"F" f3 f | 
"Gm" g2 a2 b3 b |"F" ag f2"C" e3 d |"Dm" d6 z2 ||"C" c2 de"Dm" f3 A |"Gm" Bc d2"C" c3 c | 
"Bb" de f2"Gm" e3 f |"C" g6 a2 |"Gm" b2 a2 g3 f |"C" e3 d c3 c |"Bb" de f2"C" e3 f |"F" f2 f4 z2 |]  