Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
M:6/8
K:Bmin
['BAB d3 ded cec cBA', 'fed efe'  
X:1
L:1/8
M:6/8
K:Bmin
|: FBB BAB | d3 ded | cec cBA | cBA FED | EFB BAB | d3 ded | cec cBA |1 BcB B2 A :|2 BcB Bce || 
 fBB fed | efe ede | fBB fef | agf efg | faf fed | efe edc | B2 d cAF | BcB Bce | fBB fed | 
 efe ede | fBB fef | agf efg | faf fed | efe efa | bff agf | efe dBA ||  