Develop a musical composition by incorporating the given alphabetic framework and motif.
X:1
L:1/4
M:4/4
K:G
['B B']  
X:1
L:1/4
M:4/4
K:G
 G G B B | A/G/A/B/ G D | B B d d | c/B/c/d/ G B | d d e e | c c/e/ d2 | B B c c | d d G z |]  