Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/4
M:3/4
K:F
['(F/G/ A) F G B2 (E/F/ G)', 'A c z', '(F/G/ A) F G B2 (E/F/ G)']  
X:1
L:1/4
M:3/4
K:F
 (F/G/ A) F | G B2 | (E/F/ G) E | F A2 | (F/G/ A) F | G B2 | (E/F/ G) E | F3 |: (d/e/ f/e/ d/B/) | 
 A c z | G B z | A c z | (d/e/ f/e/ d/B/) | A c z | G B E | F2 z :: (F/G/ A) F | G B2 | 
 (E/F/ G) E | F A2 | (F/G/ A) F | G B2 | (E/F/ G) E |1 F2 z :|2 F2 (C | E2) (C | F2) (C | 
 G3/2 F/ G | A2) (C | E2) (C | F2) (C | E3/2 D/ E | F) F z ||  