Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/8
Q:3/8=80
M:2/4
K:A
['e>a e>c A>e c>A G>AB>c d2 B2', 'E>GB>d A>ce>a B>eg>b']  
X:1
L:1/8
Q:3/8=80
M:2/4
K:A
|: e>a e>c | A>e c>A | G>AB>c | d2 B2 | e>ae>c | A>ec>A | G>AB>c | A2 A2 :: E>GB>d | A>ce>a | 
 B>eg>b | a>ec>A | E>GB>d | A>ce>a | B>eg>b | a2 A2 :|  