Compose musical pieces based on the predetermined pattern and incorporating the given motif.
X:1
L:1/4
Q:1/2=120
M:4/4
K:F
['c3/2 B/ A G F D', 'f a f'  
X:1
L:1/4
Q:1/2=120
M:4/4
K:F
"^qu""_2 flats in ms" f | c3/2 B/ A G | F D F2 | F c A/B/c/A/ | F c A3/2 f/ | c3/2 B/ A G | 
 F D F3/2 f/ | f d e ^c | d f2 :: z | f a f a | f a2 g/f/ | e g e g | e g2 f/e/ | f a f a | 
 f a2 g/e/ | f d e ^c | d d2 :|  