Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
Q:1/8=180
M:6/8
K:A
['A>AA c>BA', 'a2 e f>ec']  
X:1
L:1/8
Q:1/8=180
M:6/8
K:A
|: e | A>AA c>BA | e2 A f>ec | A>AA c>BA | f>ed B2 e | A>AA c>BA | e2 A f>ec | a2 e f>ec | 
 e>dB A2 :: e | a2 e f>ec | A>ce f>ec | a2 e f>ec | B>ce f2 e | a2 e f>ec | A>ce f>ec | a2 e f>ec | 
 e>dB A2 :|  