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
['A B2', 'd2 B']  
X:1
L:1/8
M:6/8
K:G
|: D2 E G2 A | B2 B B2 G | c2 A B2 G | B2 G E3 | D2 E G2 A | B2 c d2 B | e2 c A2 G | F2 A G2 :: d | 
 e2 e f2 g | d2 d d2 B | c2 c d2 e | B2 B B3 | A2 B c2 A | B2 c d2 B | e2 c A2 G | 
 F2 A D3"^D.C." |]  