Compose a piece by incorporating the set musical pattern in its alphabetical form along with the given melodic subject.
X:1
L:1/8
Q:3/8=120
M:6/8
K:Emin
['A B2', 'e2 f g2 e']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:Emin
 EGE G2 A | B2 e dBG | A2 B c2 A | B2 G FE^D | EGE G2 A | B2 e dBG | A2 B c2 A | BGE E3 :: 
 e2 f g2 e | fag fe^d | e2 f g2 e | fe^d e3 | e2 f g2 e | fag fe^d | e2 B c2 A | BGE E3 :|  