Design a music piece by incorporating the given alphabetic pattern and motif.
X:1
L:1/8
Q:1/8=232
M:4/4
K:F
['cF EG']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:F
|: A | CF Ac f2 cA | dB cF EG GB | AF Af d2 cF | EG dc/B/ AF FA | CF Ac f2 cA | dB cF EG GB | 
 AF Af d2 cF | EG dc/B/ AF Fe | f/e/f/g/ fc af gc | B/d/f Ac Bd gb | fa gc df eA | BG cB AF Fe | 
 f/e/f/g/ fc ae fc | dB b/a/g/f/ eg ce | dB db cA ca | BG cB AF F :|  