Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
M:2/4
K:E
['F3 F F2']  
X:1
L:1/8
M:2/4
K:E
 E | BA=GA | F3 =G | BA=GA | F3 F | F2 F2 | B3 B | BA=GE | F3 F | F2 FF | B3 B | BA=GB | A2 z A | 
 B2 B2 | =GFEG | BAF=G | E2 z |]  