Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
Q:3/8=100
M:6/8
K:Bb
['F BFB dcB', 'f2 f dcB _agf b2 d e2'  
X:1
L:1/8
Q:3/8=100
M:6/8
K:Bb
 F | BFB dcB | (fg)a b2 f | (ge)d (cd)e | (gf)A B2 F | BFB dcB | (fga) b2 g | (ag)f (ab)g | 
 f3 f2 |: f | dcB _agf | b2 d e2 g | f(ed) (c/d/e)B | (A/B/c)F E>DF | GETE ecTc | dBTB g2 e | 
 (df)b{d} Tc3 | B3 B2"^*" :|  