Compose melodic pieces using the decided musical framework and the given motif.
X:1
L:1/8
M:2/4
K:Bmin
['BF FE FA Bd f/g/f/e/ dB', 'e>d eg f>g af'  
X:1
L:1/8
M:2/4
K:Bmin
|: BF FE | FA Bd | f/g/f/e/ dB | cA Ac | BF FE | FA Bd | f/g/f/e/ dB | cA Bc :| d>c df | e>d eg | 
 f>g af | gf ec | dA fd | e>d eg | f>g af |1 gf ec :|2 ec d2 ||  