Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:6/8
K:D
['ded AFA', 'aba fdf']  
X:1
L:1/8
M:6/8
K:D
 uA | ded AFA | B2 A A2 A | ded AFA | f2 e e2 f | ded AFA | BGB A2 g | fef dBA | B2 d d2 :: f | 
 aba fdf | aba fdf | geg fdf | ecA ABc | ded AFA | BGB A2 g | fef dBA | B2 d d2 :|  