Compose melodious passages using the designated musical pattern and specified motif.
X:1
L:1/4
M:4/4
K:Bb
['B c A F']  
X:1
L:1/4
M:4/4
K:Bb
 F | B F G/A/B/G/ | F3/2 E/ D F | B F G/A/B/G/ | F3/2 E/ D B | c A F F | e3/2 c/ d B | c A F B | 
 d/c/c/A/ B B | c A F F | e3/2 c/ d B | c A F B | d/c/c/A/ B |]  