Create melodies that adhere to the provided musical framework and incorporate the given theme
X:1
L:1/4
M:4/4
K:Bb
['B c']  
X:1
L:1/4
M:4/4
K:Bb
 F | B B c c | d c B c | d d e d | c2 z f | f d d B | B G G B | A B c d | B2 z |]  