Compose a piece following the given musical structure and incorporating the provided motif.
X:1
L:1/8
M:2/4
K:Bmin
['fedc dd d2 .e.e.e.e f2 f2 fedc', 'B2 AA A2 dd d2 .e.e.e.e f2'  
X:1
L:1/8
M:2/4
K:Bmin
 fedc | dd d2 | .e.e.e.e | f2 f2 | fedc | dcBc | dcB^A | B2 B2 :: AA A2 | dd d2 | .e.e.e.e | 
 f2 f2 | fedc | dcBc | dcB^A | B2 B2 :|  