Formulate melodies by adhering to the specified pattern and supplied motif.
X:1
L:1/8
Q:1/4=140
M:4/4
K:Bb
['B2 (3dcB', 'DGBG dGBG'  
X:1
L:1/8
Q:1/4=140
M:4/4
K:Bb
 E | B2 (3dcB fBbB | B2 (3dcB AFcA | B2 (3dcB fBbB | cAFA BGG :: B | DGBG dGBG | DGBG AFcA | 
 DGBG dGBG | cAFA BGG :|  