Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/8
M:2/4
K:A
['e2 e']  
X:1
L:1/8
M:2/4
K:A
 z2 f2 | e2 e c | f2 e f | e4 | z2 f2 | e2 e c | e B3 | z2 d2 | e2 e f | e2 e c | B4 | z2 d2 | 
 e3 B/ A/ | B E3 |]  