Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
Q:1/4=120
M:2/2
K:F
['FF F2', 'cc c2']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:F
 FF F2 FF F2 | AFcA fc AF | CC C2 CC C2 | ECGE BGEC | FF F2 FF F2 | AFcA fc AF | fagf edc=B | 
 c2 c>c c4 :: cc c2 cc c2 | cfag fed^c | d3 e fc AF | EFGF EDCB, | A,FCF EFCF | A,FCF EFCF | 
 EGBd cAGA | F2 F>F F4 :|  