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 Gray Black Black Black Black Black Brown
Black Black Gray Gray Gray Black Black Black Black Black
Black Black Black Gray Black Black Yellow Yellow Yellow Black
Green Green Black Black Black Black Black Yellow Yellow Black
Green Green Green Black Black Black Yellow Yellow Yellow Black
Black Green Green Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Green Black Black
Black Black Black Black Black Green Green Green Black Black
Black Black Black Black Black Green Black Black Black Black

Output:
Brown


Example 2
Input:
Black Brown Black Black Black Black Black Black Black Green
Brown Brown Brown Black Black Black Black Black Black Black
Black Brown Black Black Black Blue Blue Blue Black Black
Black Black Black Black Black Blue Blue Black Black Black
Black Black Black Black Black Blue Blue Blue Black Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Purple Black
Black Black Black Brown Black Black Black Purple Purple Purple
Black Black Black Brown Brown Brown Black Black Purple Black
Black Black Black Brown Black Black Black Black Black Black

Output:
Green


Example 3
Input:
Black Black Black Green Black Black Black Black Black Gray
Black Black Black Green Green Black Black Black Black Black
Black Black Black Green Green Green Black Black Black Black
Black Purple Black Black Black Black Black Black Black Black
Purple Purple Purple Black Black Black Black Black Black Orange
Purple Purple Purple Black Black Black Black Orange Orange Orange
Black Black Black Black Black Black Black Black Black Orange
Red Red Red Black Purple Purple Purple Black Black Black
Black Red Red Black Black Black Purple Black Black Black
Red Red Red Black Black Black Purple Black Black Black

Output:
Gray


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

```
Red
```
assistant