Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:2/2
K:F
['(cB) Acfa gbeg fafc AcAF', 'Acfc afcA']  
X:1
L:1/8
M:2/2
K:F
 (cB) | Acfa gbeg | fafc AcAF | DFdc BAGF | E2 G2 G2 (cB) | Acfa gbeg | fafc AcAF | DdcB AGFE | 
 F2 F2 F2 :: (cA) | BAGF EGcB | Acfc afcA | BAGF EdcB | Acfc afcA | dgba gfed | cfag fedc | 
 dBfd cBAG | F2 F2 F2 :|  