Craft a composition using the given motif while maintaining the musical form outlined by alphabet characters.
X:1
L:1/8
M:6/8
K:G
['B2 c', 'BdG BdG']  
X:1
L:1/8
M:6/8
K:G
|: GAG B2 c | d2 d e2 d | gfe d2 c | B2 c d3 | d2 d d2 g | G2 G A2 G | ABc Bcd | cBA G2 z :: 
 BdG BdG | ABG FED | BdG BdG | DEF G3 | BdG BdG | ABG FED | BdG BdG | cAF G3 :|  