Create tunes by incorporating the provided motif in the specified composition structure.
X:1
L:1/8
M:3/8
K:Bb
['B2 B']  
X:1
L:1/8
M:3/8
K:Bb
 F | B2 B | cBA | BAG | F2 c/e/ | dcd/c/ | B>dc/F/ | FBA | B2 B/d/ | e2 d | cBc | d2 c | B2 B | 
 cdc | BGc | B>cB/A/ | G2 c/F/ | B2 A | Bcd | cBA | B2 |]  