Compose melodious passages using the designated musical pattern and specified motif.
X:1
L:1/8
M:2/4
K:F
['ccdd c2 AA ccdd']  
X:1
L:1/8
M:2/4
K:F
 ccdd | ccAA | ccdd | c2 AA | ccdd | c2 AA | ccdd | cc A2 | ccdd | cc A2 | f4 |]  