Produce melodies following the designated musical arrangement and the given motif.
X:1
L:1/4
M:4/4
K:Bb
['F B']  
X:1
L:1/4
M:4/4
K:Bb
 B, B,/>D/ F B | e B G3/2 c/ | A F B B | A3 A | d3/2 c/ B d | f3/2 e/ d c | B B/>c/ d c | B3 z |]  