Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/16
M:2/4
K:Amix
['ed c2A2A2 BA G2E2E2 ed c2A2A2G2 ABcd', 'c2A2A2 a2>A2A2 BA G4 E2E2 a2A2A2G2 ABcd']  
X:1
L:1/16
M:2/4
K:Amix
 ed | c2A2A2 BA | G2E2E2 ed | c2A2A2G2 | ABcd e4 | efed e2dc | dcBA G4 | ABcd efed | c2A2A2 :: 
 a2>A2A2 BA | G4 E2E2 | a2A2A2G2 | ABcd e4 | efed e2dc | dcBA G4 | ABcd efed | c2A2A2 :|  