Create tunes by incorporating the provided motif in the specified composition structure.
X:1
L:1/8
M:6/8
K:Bb
['[DB]3{d} cBc [DB]3 F2 F', 'B3 B2 B Bba a2 g gfe'  
X:1
L:1/8
M:6/8
K:Bb
 [DB]3{d} cBc | [DB]3 F2 F | G2 c{B} AGA | B2 f{e} dcd | [DB]3{d} cBc | [DB]3 F2 F | Gzc{B} AGA | 
 B3- B3 :: B2 B Bba | a2 g gfe | d2 c ceg | g2 f fed | cBB Bdf | fee dcB | Acd ecA | B3 B,3 :|  