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 B BAB cdc BAG', 'AFD AFD', 'f2 f fef gag fed']  
X:1
L:1/8
M:6/8
K:G
 B2 B BAB | cdc BAG | BAG BAG | Bcd d3 | B2 B BAB | cdc BAG | Bcd efg | BcB G2 :: AFD AFD | 
 dcB AFD | AFD AFD | dcB A3 || f2 f fef | gag fed | fed fed | fga a3 | f2 f fef | gag fed | 
 def efg | a2 A d3 ||  