Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
M:2/2
K:A
['cd efed', 'cBAF EFAc BAcB AcBA F A3 [AA]3', '[Aa]bae [Af]2 [Aa]2 abaf ecBA cB A2']  
X:1
L:1/8
M:2/2
K:A
 cd | efed cAcc | ecBA c2 cd | efed cAcd |1,2,3 ecBc A2 :|4 ecBc A4 |: [A,E]2 [EA]2 [Ec]3 B | 
 [EA]2 AB cBAF | EFAc BAcB | AcBA F A3 | [AA]3 A [AB][AA] cB | AcBA c2 cd | efed cAcd | ecBc A4 :: 
 ([A-f] [Aa]3) [Aa]3 [Aa] | [Ab]2 [Aa]2 [Aa]bae | [Af]2 [Aa]2 abaf | ecBA cB A2 | 
 ([A-f] [Aa]3) [Aa]3 [Aa] | [Ab]2 [Aa]2 [Aa]bae | f2 a2 abaf | e2 c2 e4 :|  