Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
Q:3/8=70
M:6/8
K:Amin
['AGF AAB cBA Bcd cBA GAB ceg', 'A2 ABA eee dcB ddd cBA aga'  
X:1
L:1/8
Q:3/8=70
M:6/8
K:Amin
 AGF AAB | cBA Bcd | cBA GAB | ceg edc | BAG EAA | A2 :: ABA eee | dcB ddd | cBA aga | bc'g aga | 
 abc' bag | ege dBg | GAB ceg | e/d/c/ B/A/G/ EAA | A2 :|  