Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/8
M:2/2
K:C
['aged cABG', 'cded EGGG cAAA cded cAAA a3 a']  
X:1
L:1/8
M:2/2
K:C
"Am" aged cABG | EAAA EAAA | aged cABG |"Em" EGGG EGGG |"Am" aged cABG | eaag a3 a | bgag egdg | 
"Em" edcA"Am" EA A2 ::"Am" c2 cB cded | cAAA cAGA | cAAA cded | cABG"Em" EGGG |"Am" cAAA cded | 
 cAAA a3 a | bgag egdg |"Em" edcA"Am" EA A2 :|  