Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
Q:3/8=80
M:6/8
K:Bb
['z z']  
X:1
L:1/8
Q:3/8=80
M:6/8
K:Bb
 d | (dc)B (BA)G | (DC)D z z G | (AB)c (BA)G | d3 z z d | (e/f/g)f (e/d/c)B | 
 (FE)F z z (c/4d/4e/) | (dc)B (cF)A | B3- B2 |:  