Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
M:4/4
K:G
['B3 A GBdB cBAG FGAc', 'e3 d c A3 d3 c']  
X:1
L:1/8
M:4/4
K:G
 A | B3 A GBdB | cBAG FGAc | B G3 cBAg | fdaf gfed | B3 A GBdB | cBAG FGAc | BG (3Bcd cBAG | 
 FGAF G3 :: B | d3 g e3 d | c A3 d3 c | B G3 cBAg | fdaf gfeg | dgdg e3 d | c A3 d3 c | 
 BG (3Bcd cBAG | FGAF G3 :|  