Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:6/8
K:Amin
['ABA G2 E cdc Bcd efe dcB', "B3 aba age aba c'2 a gec'"]  
X:1
L:1/8
M:6/8
K:Amin
 ABA G2 E | cdc Bcd | efe dcB | g3 abc' | gec cge | dBG GAB | cBA BGE | c3 B3 :: aba age | 
 aba c'2 a | gec' gec | g3 abc' | gec cge | dBG GAB | cBA BGE | c3 c3 :|  