Develop melodic lines based on the specified musical pattern and the provided motif.
X:1
L:1/4
M:3/4
K:Bb
["b c'"]  
X:1
L:1/4
M:3/4
K:Bb
 c'3 | g3 | b c' b/ c'/ | g f3/2 g/ | b c' g/ b/ | c' g2- | g2 b | c' c' g/ b/ | g f2 | c' b g | 
 f3- | f2 z | b c' b/ c'/ | g f f | c' g g/ b/ | c' g2- | g2 c' | b c' g/ b/ | g f2 | c' f2 | f3- | 
 f3 |]  