Develop melodic lines based on the specified musical pattern and the provided motif.
X:1
L:1/8
M:4/4
K:Bb
['f2 (bf) gfbd Bfed']  
X:1
L:1/8
M:4/4
K:Bb
 D | B,2 (DF) BFDF | B/B/Bfd TcBcd | B,2 (DF) BdFD |1 ECFD B,/B,/B,B, :|2 GecA B/B/B Bd | 
 f2 (bf) gfbd | Bfed TcBcd | f/f/f (bf) gdfF | GecA B/B/B (Bd) | f2 (bf) gfbd | Bfed edcB | 
 GBFB DBFD | ECFD B,/B,/B,B, |]  