Develop harmonious tunes that integrate the provided motif while adhering to the set musical framework.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
['bg fd cd BG FE D2 B,2', 'B2 FE DF Bc (3(ded) (3(cdc) Bc'  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
|: bg | fd cd BG FE | D2 B,2 B,2 BA | GA Bc de =ef | gf =ef B2 bg | fd cd BG FE | D2 B,2 B,2 BA | 
 GB Eg fe ce | d2 B2 B2 :: FE | DF Bc (3(ded) (3(cdc) | Bc AB G2 gb | bd =eg fA cd | de =ef c2 fe | 
 db ca Bg Af | Ge Fd Ec DB | GA Bc de =eg | fe cd B2 :|  