Craft a musical piece that incorporates the given motif and follows the outlined structure.
X:1
L:1/8
M:6/8
K:Bmin
['', 'B2 c dcB efg f2', 'f2 e'  
X:1
L:1/8
M:6/8
K:Bmin
 F |: B2 c dcB | efg f2 d | B2 f fed | cAc edc | B2 c dcB | efg f2 f | fed cAc |1 B3 B2 F :|2 
 B3 B2 f |: fdB fdB | g2 g g2 f | ecA ecA | f2 f f2 e | dBG dBG | efg f2 e | dcB AFA |1 B3 B2 f :|2 
 B3 B2 F ||  