Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:2/4
K:A
['A2 B2 c>ded cBAG', 'B2 d2 c/d/e/f/ ea'  
X:1
L:1/8
M:2/4
K:A
 A2 B2 | c>ded | cBAG | A2 A,2 | A2 B2 | c>ded | cBAG | A2 z2 :: B2 d2 | c/d/e/f/ ea | eadc | 
{c} B2 E2 | B2 d2 | c/d/e/f/ ea | ea TB2 | A2 z2 :|  