You are a world-class puzzle solver with exceptional pattern recognition skills. Your task is to analyze puzzles, spot patterns, and provide direct solutions.
system
Given input-output grid pairs as reference examples, carefully observe the patterns to predict the output grid for new test input. Each pair follows the same transformation rule. Grids are 2D arrays represented as strings, with cells (colors) separated by spaces and rows by newlines.
Here are the input and output grids for the reference examples:
Example 1
Input:
Black Yellow Yellow Yellow Black Green Black Green Black Black Black
Black Yellow Yellow Yellow Black Black Black Black Yellow Yellow Yellow
Black Yellow Yellow Yellow Black Black Green Black Yellow Yellow Yellow
Black Black Black Green Black Black Black Black Yellow Yellow Yellow
Black Yellow Yellow Yellow Black Green Black Green Green Green Black
Black Yellow Yellow Yellow Black Black Black Green Black Black Green
Black Yellow Yellow Yellow Black Black Green Green Yellow Yellow Yellow
Black Green Black Green Green Black Black Black Yellow Yellow Yellow
Black Black Black Black Black Black Green Black Yellow Yellow Yellow

Output:
Green


Example 2
Input:
Black Black Green Black Black Black Green Green Black
Black Black Green Yellow Yellow Yellow Black Green Black
Black Black Green Yellow Yellow Yellow Black Black Black
Green Black Black Yellow Yellow Yellow Green Green Green
Black Green Black Black Black Green Black Black Green
Green Black Black Black Black Black Green Black Black
Black Green Black Black Black Black Yellow Yellow Yellow
Black Black Yellow Yellow Yellow Black Yellow Yellow Yellow
Black Black Yellow Yellow Yellow Green Yellow Yellow Yellow
Green Black Yellow Yellow Yellow Green Black Black Black

Output:
Green


Example 3
Input:
Black Black Green Green Green Black Green Green Green Black
Black Black Black Black Black Black Black Black Black Black
Black Yellow Yellow Yellow Green Black Green Black Black Black
Black Yellow Yellow Yellow Black Green Black Black Black Black
Black Yellow Yellow Yellow Black Yellow Yellow Yellow Black Black
Black Black Black Black Black Yellow Yellow Yellow Black Green
Black Black Green Black Green Yellow Yellow Yellow Black Black
Green Green Black Green Black Green Black Black Black Green
Black Black Green Green Black Green Black Black Black Black
Green Black Green Green Black Black Green Black Black Black

Output:
Green


Here is the input grid for the test example:
Input:
Black Black Green Black Black Green Green Black
Black Yellow Yellow Yellow Green Yellow Yellow Yellow
Green Yellow Yellow Yellow Black Yellow Yellow Yellow
Green Yellow Yellow Yellow Black Yellow Yellow Yellow
Black Black Black Green Black Black Black Green
Green Black Black Black Yellow Yellow Yellow Black
Black Black Black Black Yellow Yellow Yellow Black
Green Black Black Black Yellow Yellow Yellow Green


Directly provide the output grids corresponding to the given test input grids, based on the patterns observed in the reference examples.
user
The output grid for the test input grid is:

```
Green
```
assistant