Create a musical piece using the provided alphabetic structure and motif.
X:1
L:1/4
Q:1/2=100
M:4/4
K:C
['G c C C c B3/2', 'G G3/2']  
X:1
L:1/4
Q:1/2=100
M:4/4
K:C
 G | c C C c | B3/2 A/ G F | E c D B | c3 G | c C C c | B3/2 c/ d3/2 c/ | B/A/ G D ^F | G3 :: d | 
 g G G3/2 d/ | f G G3/2 G/ | c (B/c/) A d | B2- B2 | c B/c/ A2 | d c/d/ B2 | c/B/ A G3/2 G/ | C3 :|  