Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
Q:1/4=130
M:2/4
K:A
['a>gf>e f>ed>c']  
X:1
L:1/8
Q:1/4=130
M:2/4
K:A
 a>gf>e | f>ed>c | a>gf>e | f2 e2 | a>gf>e | f>ed>c | d>Bc>d | B2 A2 |:  