Compose musical pieces based on the predetermined pattern and incorporating the given motif.
X:1
L:1/16
M:2/4
K:Bmin
['Bcdc B2f2 d2B2 c2f2 efed c2Bc', 'Bcde f2f2 e2a2 f2d2 Bcdf'  
X:1
L:1/16
M:2/4
K:Bmin
 Bcdc B2f2 | d2B2 c2f2 | efed c2Bc | d2Bd c4 | Bcdc B2f2 | d2B2 c2f2 | efed c2Bc | dBcA B4 :: 
 Bcde f2f2 | e2a2 f2d2 | Bcdf e2>f2 | efed c4 | Bcde f2f2 | e2a2 f2d2 | Bcdf e2c2 | dBcA B4 :|  