Create musical pieces that follow the designated structure and incorporate the provided musical motif.
X:1
L:1/4
Q:3/4=95
M:6/4
K:F
['B G B', 'a f'  
X:1
L:1/4
Q:3/4=95
M:6/4
K:F
 B G B A F A | B G B A2 c | d e f e f g | f g a g e c | B G B A F A | B G B A2 c | d e f c f e | 
 f3 F3 :: f a f a f d | e g e g e c | f a f e g e | d e f e d c | f/g/ a f a f d | e/f/ g e g e c | 
 a g f e d c | =B3 c3 :|  