Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:4/4
K:G
['DGG/G/G ABAG A2', 'A2 GA'  
X:1
L:1/8
M:4/4
K:G
|: DGG/G/G ABAG | A2 GA Bdd/d/d | DGG/G/G ABAG | A2 GB cBGE :: d2 cB A2 GA | ABBA BAAA |1 
 BcBG A2 GA | ABGE DEGA :|2 BcBG A2 GE | DEGB AGED ||  