Develop a musical composition by incorporating the given alphabetic framework and motif.
X:1
L:1/4
M:3/4
K:G
['e c B d']  
X:1
L:1/4
M:3/4
K:G
 g/e/ g g | f d f | g/e/ g g | e d G | B/d/ e c | B d =f | B/c/ e c | B d G |]  