Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/8
M:6/8
K:F
['f2 a', 'e2 c']  
X:1
L:1/8
M:6/8
K:F
 f2 a c2 e | f2 a c2 e | f2 a c'2 a | bab g2 e | f2 a c2 e | f2 a d2 b | a2 f cde | f3- f3 |] 
 e2 c g3 | fef def | e2 c c=Bc | d=BG Ggf | e2 c g3 | fef def | ege fd=B | c_ba gf"_D.C."e |]  