Construct a melodic piece using the designated alphabetic pattern and the provided musical theme.
X:1
L:1/4
M:4/4
K:Bmin
['B/c/ d']  
X:1
L:1/4
M:4/4
K:Bmin
 B | B F B A/B/ | c B2 B/c/ | d d c c | A5/2 B | B F B A/B/ | c B2 B/c/ | d e f f | d5/2 d/e/ | 
 f d e e | d/c/ B2 B | f c d c/B/ | A5/2 d/c/ | B A B/c/ d | F E2 F/A/ | B/c/ d c d | B5/2 ||  