Compose music by adhering to the prescribed format and merging the given motif.
X:1
L:1/4
Q:1/2=170
M:4/4
K:Bmin
['B c', 'g f', 'c d'  
X:1
L:1/4
Q:1/2=170
M:4/4
K:Bmin
 B F B c | d e f f | B2 B c | B F G A | B c d B | g f e d | c d c B | A G A F | B F B c | d2 f2 | 
 B F B c | B F G A | B c d B | c d e c | d B B A | B4 || B F B f | g f e g | f g f e | d2 d c | 
 B c d f | g f e d | c d c B | A G A F | b2 b f | g f e g | f g f e | d2 d c | B c d B | c d e c | 
 d B B A | B4 || F D F G | A B c d | e c d B | A B c A | B c d f | g f e d | c d c B | A G A F | 
 F2 F G | A B c d | e c d B | A B c A | B c d B | c d e c | d B B A | B4 ||  