Craft tunes following the prescribed musical structure and incorporating the given motif.
X:1
L:1/16
M:2/4
K:Bb
['BABc BFdc', 'BABc BFdc'  
X:1
L:1/16
M:2/4
K:Bb
 (dc) | BABc BFdc | BABc BFdc | Bcde fdgf | edcB AFGA | BABc BFdc | BABc BFdc | BfdB AFGA | 
 B2d2B2 :: AB | cAFA cAdB | ecAc ecgf | edc=B cGc_B | A=efe fd_ec | BABc BFdc | BABc BFdc | 
 BfdB AFGA | B2d2B2 :|  