Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:6/8
K:Amin
['A>BA c2 A', 'e>fe d2 B'  
X:1
L:1/8
M:6/8
K:Amin
 E | A>BA c2 A | d2 B G2 B | A>BA c2 A | B2 E GAB | A>BA c2 A | dBd e2 (e/f/) | gag gfe | dBG A2 :: 
 d | e>fe d2 B | e2 A A>Bd | e>fe d2 B | dBG GBd | e>fe d2 B | e2 f g2 a | bag gfe | dBG A2 :|  