Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:3/4
K:Amin
['A A2 c BA', 'B2 d']  
X:1
L:1/8
M:3/4
K:Amin
 A A2 c BA | B B2 d cB | A A2 c BA | G2 A4 :: e c2 e ce | d B2 d Bd | e c2 e ce | d B2 d cB | 
 A A2 c BA | B B2 d cB | A A2 cBA | G2 A4 :|  