Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:4/4
K:Amin
['B c d B']  
X:1
L:1/8
M:4/4
K:Amin
 E2 | A3 A B c d B | c3 d c2 e2 | d2 c2 B c d B | c4 c2 E2 | A3 A B c d B | c3 d c2 e2 | 
 d2 c2 B c d B | c4 c2 e2 | d2 c2 B c d B | c3 d c2 e2 | d2 c2 B c d B | c4 c2 e2 | d2 c2 B c d B | 
 c3 d c2 e2 | d2 c2 B c d B | c4 c2 e2 | d3 c B2 d2 | c3 B A2 c2 | B2 A2 A2 G2 | A6 e2 | 
 d3 c B c d B | c3 B A2 c2 | B2 A2 A2 G2 | A6 ||  