Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
Q:3/8=100
M:6/8
K:G
['G2 G GBG', 'def gfe'  
X:1
L:1/8
Q:3/8=100
M:6/8
K:G
 G2 G GBG | GBG Bcd | G2 G GBG | FGA AFD | G2 G GBG | GBG def | gfe dcB | ABG FED :: Bcd ded | 
 ded dcB | cde efe | efe edc | Bcd def | gfe def | gfe dcB | ABG FED :|  