Create tunes based on the provided musical pattern and the specified motif.
X:1
L:1/8
M:4/4
K:Bb
['bf d2 B2 B2', 'dB B2'  
X:1
L:1/8
M:4/4
K:Bb
 bf | d2 B2 B2 db | cA F2 F2 BA | GFED EGFE | D2 B,2 B,2 bf | d2 B2 B2 bf | g2 =e2 c2 BA | 
 Bcd=e fage | f2 F2 F2 :| fe | dB B2 dB B2 | GE E2 GE E2 | cdeg fdcB | A2 F2 F2 de | fBAB gBAB | 
 bBAB fBAB | Ggfe dcba | b2 B,2 B,2 :|  