Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/4
Q:1/4=120
M:6/4
K:Gmix
['c c']  
X:1
L:1/4
Q:1/4=120
M:6/4
K:Gmix
 c | c c G c c d | e f e d d B | c c c g g f | e3 d2 d | d d e f3/2 g/ f | e e e d c B | 
 c2 c B c d | A3 G2 |]  