Construct a musical work by incorporating the designated motif and the alphabet-based framework.
X:1
L:1/8
Q:1/2=75
M:4/4
K:G
['c BAGB cBAc BAGA Bffe dBGB cBAc', 'BGG f gfed cBAg agfe fddf gfed']  
X:1
L:1/8
Q:1/2=75
M:4/4
K:G
 c | BAGB cBAc | BAGA Bffe | dBGB cBAc | BdGc BGG :: f | gfed cBAg | agfe fddf | gfed cBAc | 
 B2 (3cBA BGG :|  