Compose a piece using the specified musical pattern based on the alphabet notation and provided melodic motif.
X:1
L:1/8
M:3/4
K:Emin
['B>^A B>^d B>d e>^d e>g f>d e>f', 'e>g b2 g>b b>a a>g f>d']  
X:1
L:1/8
M:3/4
K:Emin
 B>^A B>^d B>d | e>^d e>g f>d | e>f g>a f>a | (3gfg e>g f>^d | B>^A B>^d B>d | e>^d e>g f>d | 
 e>f g>a f>a | (3gfg e2 z2 :: e>g b2 g>b | b>a a>g f>d | (3efg a2 f>a | (3gfg e>g f>d | 
 e>g b2 g>b | b>a a>g f>d | e>f g>a f>a | (3gfg e2 z2 :|  