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 Black Black Black Black Black Black Red Red Red
Brown Brown Brown Black Black Black Black Black Black Red
Brown Brown Brown Black Black Black Blue Blue Black Red
Brown Black Brown Black Black Blue Blue Blue Black Black
Black Black Black Black Black Blue Blue Black Black Black
Black Black Black Black Black Black Black Black Yellow Black
Black Black Black Black Black Black Black Yellow Yellow Yellow
Black Black Gray Gray Black Black Black Black Yellow Black
Black Gray Gray Black Black Black Black Black Black Black
Green Gray Black Black Black Black Black Black Black Black

Output:
Green


Example 2
Input:
Black Black Black Black Black Black Black Brown Black Black
Black Black Black Black Black Black Brown Brown Brown Black
Black Black Black Black Black Black Black Brown Black Black
Black Black Black Pink Pink Pink Black Black Black Black
Black Black Black Pink Pink Pink Black Black Black Orange
Black Black Black Pink Black Pink Black Black Black Orange
Black Black Black Black Black Black Black Orange Orange Orange
Black Black Yellow Black Black Black Black Black Black Black
Black Yellow Yellow Yellow Black Black Black Black Black Black
Yellow Black Yellow Black Black Black Black Black Black Black

Output:
Black Black Yellow Black
Black Yellow Yellow Yellow
Yellow Black Yellow Black


Example 3
Input:
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Pink Black Black
Yellow Yellow Yellow Black Black Black Pink Pink Pink Black
Black Black Yellow Black Black Black Black Black Pink Black
Yellow Yellow Yellow Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Purple Black Purple Black Black Black
Black Green Black Black Purple Purple Purple Black Black Black
Green Green Green Black Purple Black Purple Black Black Black
Gray Green Black Black Black Black Black Black Black Black

Output:
Gray


Here is the input grid for the test example:
Input:
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Pink Black
Black Black Black Black Black Black Black Pink Pink Pink
Black Black Purple Purple Purple Black Black Black Pink Black
Black Black Purple Purple Purple Black Black Black Black Black
Black Black Black Purple Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black
Black Blue Black Blue Black Black Gray Gray Black Black
Black Blue Blue Blue Black Gray Gray Gray Black Black
Green Blue Blue Blue Black Black Gray Gray Black Black


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