Develop harmonious tunes that integrate the provided motif while adhering to the set musical framework.
X:1
L:1/8
M:4/4
K:Bb
['FBDB FB', 'fb gBeg'  
X:1
L:1/8
M:4/4
K:Bb
 B | FBDB FB (d/c/)B | fB d/c/B (Acc)d | FBDB FB db | fdcB FBB :| d | B/c/d/e/ fb gBeg | 
 f>d (e/d/)(c/B/) (Acc)d | (B/c/)(d/e/) fb gbfb | dfec (dBB)d | (B/c/)(d/e/) fb gBeg | 
 f>dTcB (Acc)e | dfeg f(d c/d/)e | d>B A/B/c dBB |]  