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:4/4
K:F
['c/B/ AFcF dGBd AFcF dBcA BdAc GABd', 'dBdf f>gaf efga f>gaf gefd cAfA GABd']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:F
 c/B/ | AFcF dGBd | AFcF dBcA | BdAc GABd | AFcF dBdf :: f>gaf efga | f>gaf gefd | cAfA GABd | 
 AFcF | dBdf :|  