Compose musical pieces based on the predetermined pattern and incorporating the given motif.
X:1
L:1/8
M:4/4
K:Bmin
['Bcde f2 df', 'dB B2 GBFB'  
X:1
L:1/8
M:4/4
K:Bmin
 Bcde f2 df | ecce dcBA | Bcde f2 df | efde c2 dc | Bcde f2 df | ecce dcBA | Bcde f2 df | 
 efde c2 Bc || dB B2 GBFB | dB B2 GBFB | dfed cdec | dBBA B2 Bc | dB B2 GBFB | dB B2 GBFB | 
 dfed cdec | dBBA B2 BA ||  