Craft tunes following the prescribed musical structure and incorporating the given motif.
X:1
L:1/8
M:2/2
K:Bmin
['B/B/B g2 BBdB cAec', 'B a B/B/B (dB) fBdB caea eAcA'  
X:1
L:1/8
M:2/2
K:Bmin
 b | B/B/B g2 BBdB | cAec fAec | B/B/B g2 BBdB | cAec B/B/B B :: a | B/B/B (dB) fBdB | caea eAcA | 
 BcdB fBdB | cAec B/B/B B :|  