Create tunes by incorporating the provided motif in the specified composition structure.
X:1
L:1/4
M:4/4
K:Bb
['F B']  
X:1
L:1/4
M:4/4
K:Bb
 F | B A/G/ F B | c2 B B | d3/2 c/ B d | c2 z B/c/ | d d d e/d/ | c3/2 B/ c d/c/ | B B c/B/A/G/ | 
 F2 B2 | D D F F | B2 c3/2 e/ | d B c/B/ A | B2 z |]  