Develop harmonious tunes that integrate the provided motif while adhering to the set musical framework.
X:1
L:1/16
M:2/4
K:Bb
['DF B2B2 BABc d2B2 F2fB d2d2 dcde', 'z2 F2 c2>d2 fecA Bdfb Acfa BAB=B', 'B2d2B2 FB d2d2c2c2 B4 F2Bd f2f2g2g2 c6', 'dBfd c2Bc'  
X:1
L:1/16
M:2/4
K:Bb
 DF | B2B2 BABc | d2B2 F2fB | d2d2 dcde | f4 z4 | g2g2 gbag | f2d2 B2bd | c2c2 cBcd | B4 z2 :: F2 | 
 c2>d2 fecA | Bdfb Acfa | BAB=B cgec | _B4 A4 | g^fga bgeg | =f2f2 fbag | f2dB fecA | B2d2B2 :: 
 FB | d2d2c2c2 | B4 F2Bd | f2f2g2g2 | c6 cd | e2e2d2d2 | c4 g2ec | B2B2 Acec | B4 z2 :: Bc | 
 d2d2 de=ef | B2B2 B2AB | =Bcdc _BAGF | =EFEF GABC | dBfd c2Bc | dBfd c2Bc | d2d2 cBcd | B4 z2 :|  