Develop a musical composition incorporating the given motif and maintaining the required musical form.
X:1
L:1/4
M:4/4
K:G
['B d/c/ B']  
X:1
L:1/4
M:4/4
K:G
 G B d/c/ B | c/B/ A B z | B A A A | B d/c/ B z | G B d/c/ B | c/B/ A B z | G B d/c/ B | 
 c/B/ A G z |]  