Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/16
M:2/4
K:D
['AFBF AFBF', 'f2) A6 AA d2d2']  
X:1
L:1/16
M:2/4
K:D
 A2 | AFBF AFBF | AFBF A2>A2 | AFBF AFBF | A2<(c2B) c2>B2 | (ABc)(A Bc)(AB) | (cA)(Bc) c2 cB |1 
 A2A2 B2A2 | F6 :|2 A2A2 B2c2 | d6 |: f2 | (a6 f2) | A6 AA | d2d2 ^c2=c2 | (B6 e2) | (g6 e2) | 
 c6 (cB) | A2A2 (B2A2) | F6 A2 | (a6 f2) | A6 AA | d2d2 ^c2-c2 | B6 z2 | BABc dcde | fefg a4 | 
 fefg afec | d6 :|  