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:F
['Ac c2 dc c2 f2 af f3', 'c/B/ c2 dc c2 f2 ag f2', 'c c3 c']  
X:1
L:1/8
M:2/4
K:F
 Ac c2 | dc c2 | f2 af | f3 e | f2 fe | ed d2 | B(c/B/) AB/A/ | G2 c/B/ |] !fermata!Ac c2 | dc c2 | 
 f2 ag | f2 ec | f3 f | gf dB | Ac BG | F3"^D.C." z |] c | c3 c | c3 c | f2 fe | e2 d z | 
 G3 A/=B/ | c3 =B | =BA fd | c3 B | g3 e | gfed | c3 d/e/ | G3 A/B/ | c3 =B | A=B ce/d/ | c3 B | 
 cBA"^D.C."G |]  