Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:2/2
K:Bmin
['fBBA FEFB A2 FB ABde', 'd2 fd Adfa bfaf'  
X:1
L:1/8
M:2/2
K:Bmin
|: fBBA FEFB | A2 FB ABde | fBBA FEFA | BdcA B3 e | fBBA FEFB | A2 FB ABde | faaf effe | dBBA B4 :: 
 d2 fd Adfa | bfaf effe | d2 fd Adfa | bfaf e3 f | d2 fd Adfa | bfaf efde | fBBA FEFA | BdcA B4 :|  