Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/4
M:3/4
K:G
['B d2']  
X:1
L:1/4
M:3/4
K:G
 B | d2 B | d2 e | d2 c | B2 D | G2 A | B2 c | B2 A | G2 |]  