Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:2/2
K:F
['ABcd c2 f2', 'g^fga g2 c2 g^fga bgeg']  
X:1
L:1/8
M:2/2
K:F
 ABcd c2 f2 | ABcd c2 f2 | efgf edcd | efgf edcB | ABcd c2 f2 | ABcd c2 f2 | egfe dfed | 
 c2 e2 c2 z2 :: g^fga g2 c2 | g^fga bgeg | =fefg f2 c2 | FAcf afcA | g^fga g2 c2 | g^fga bgeg | 
 =fagf edc=B |1 c2 e2 c2 z2 :|2 cded cBAG ||  