Develop a musical composition by incorporating the suggested motif and by following the prescribed format.
X:1
L:1/8
Q:1/2=70
M:4/4
K:G
['e d/c/B/A/ GB dBge dBGB cA-Ae dBGB', 'BGG d g>agb afdf g>age ae-ef g>agb', 'BGG c BdBd cece BdBd cA-Af/g/ bgaf'  
X:1
L:1/8
Q:1/2=70
M:4/4
K:G
 e | d/c/B/A/ GB dBge | dBGB cA-Ae | dBGB dBge | dBcA BGG :: d | g>agb afdf | g>age ae-ef | 
 g>agb afdB | cAdc BGG :: c | BdBd cece | BdBd cA-Af/g/ | bgaf gedB | cAdc BGG :|  