Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:6/8
K:G
['G2 G', 'Bcd dBd dBd']  
X:1
L:1/8
M:6/8
K:G
 G2 G G2 G | BAG Bcd | GGG GGG | EAG FED | G2 G G2 G | BAG Bcd | efg dcB | ABG FED || Bcd dBd | 
 dBd dcB | cde ece | ece edc | Bcd dBd | dBd def | gfe dcB | ABG FED ||  