Compose music by adhering to the prescribed format and merging the given motif.
X:1
L:1/8
M:4/4
K:Bb
['B2 bg (fd)cB', 'BGFE DEFD'  
X:1
L:1/8
M:4/4
K:Bb
 F | B2 bg (fd)cB | (AF)cF (dF)cF | B2 bg (fd)cB | FBAc dBB :| c | BGFE DEFD | ECC=B cGGA | 
 BGFE DEFD | B,BAc dBBc | BGFE DEFD | ECC=B cGGA | BGFE DEFD | B,BAc dBB ||  