Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:6/8
K:Emin
['B2 B']  
X:1
L:1/8
M:6/8
K:Emin
 B2 B B2 A | G2 F E3 | e2 f g2 f | e2 d B3 | Bcd e2 B | c2 A AGF | A2 A B2 B | A2 G E3 | GBG EFG | 
 A2 F E3 ||  