Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
Q:1/8=128
M:4/4
K:Amin
['g>e d>B G>B e>d']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:Amin
|: A<e e>d c>d B>c | A<e e>d c2 B<c | A<e e>^f g>f g>e | d>B G>B e>d c>B | A<e e>d c>d B>c | 
 A<e e>d c2 B<c | A<e e>^f g>f g>e | d>B G>B e>d c>B | A<E E2 A>E c>E | A<E E>E c2 B<c | 
 A<E E>E e>^f g>e | d>B G>B e>d c>B | A<E E2 A>E c>E | A<E E>E c2 B<c | A<E E>E e>^f g>e | 
 d>B G>B e>d c>B :|  