Create a musical piece using the provided alphabetic structure and motif.
X:1
L:1/8
M:2/4
K:A
['B c']  
X:1
L:1/8
M:2/4
K:A
 A B c e | B3 e | c B A F | E4 | A B c e | c B A2 | c E F A | E4 | B c B2 | B e c e | B2 E2 | 
 A F A2 | c c G F | c2 E2 | F E c B | A4 |]  