Compose music that adheres to the provided musical structure and theme.
X:1
L:1/16
M:2/4
K:G
['GBdB A2A2 GBdB', 'G2G2 gdcB c2c2 ecec A2A2 gdcB c2ce'  
X:1
L:1/16
M:2/4
K:G
 GBdB A2A2 | GBdB A2A2 | GBdB c2ce | dcBA G2G2 :: gdcB c2c2 | ecec A2A2 | gdcB c2ce | dcBA G2G2 :|  