Write musical works that keep the predetermined structure and weave in the given motif
X:1
L:1/4
M:2/2
K:D
['g g d e f g2 x', 'g g d d B/c/ d d/c/'  
X:1
L:1/4
M:2/2
K:D
 g | g d e f | g2 x b | a g f e | d2 e d/c/ | d3 ::[K:G] g | g d d B/c/ | d d/c/ B2 | e/e/e/e/ e2 | 
 d/d/d/d/ d2 | c d/c/ B c/B/ | A2 G :|  