Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/8
M:2/2
K:F
['(af)f>f f>fff (gfef']  
X:1
L:1/8
M:2/2
K:F
 c' | (af)f>f f>fff | (gfef gab).c' | (af)f>f f>fff | (gfef gab>).b | (ac')c'>c' c'>c'c'c' | 
 (d'c'ba) (g>ab).b | .b.b.b>b b>b.b.b | (c'ba).g f>g.a z | .f3 .f .e3 .e | d>d.d.d (dc) .c2 | 
 b>c'.d'.b a>g!fermata!c'b | (af)(bg) (e2 f) z ||  