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 Black Black Black
Black Black Black Black Black Purple Black Black Black Black
Black Black Blue Blue Blue Blue Black Black Black Black
Black Black Black Black Blue Blue Black Black Black Black
Black Black Black Black Blue Blue Black Black Black Black
Black Gray Blue Blue Blue Blue Black Black Black Black
Black Gray Black Pink Pink Pink Pink Black Black Black
Black Gray Gray Gray Gray Black Pink Black Black Black
Black Black Black Black Black Black Pink Black Black Black
Black Black Black Black Black Black Black Black Black Black

Output:
Purple


Example 2
Input:
Black Black Black Black Black Black Black Black Black Black Yellow Black Black
Black Black Black Black Black Red Red Black Black Black Black Black Black
Black Black Black Black Black Red Red Red Black Black Black Black Black
Black Black Black Black Black Red Red Black Black Black Black Black Black
Black Black Black Brown Brown Black Black Black Black Black Black Black Black
Black Black Brown Brown Brown Brown Black Black Black Black Black Black Black
Black Black Brown Brown Brown Brown Black Black Purple Purple Black Black Black
Black Black Brown Black Black Brown Black Purple Purple Purple Purple Black Black
Black Black Black Black Black Black Black Purple Purple Purple Purple Black Black
Black Black Black Black Black Black Black Purple Purple Purple Purple Black Black
Black Black Black Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black Black Black Black

Output:
Yellow


Example 3
Input:
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 Black Black
Black Black Green Green Green Black Black Black Black Black Black Black Black Black
Black Black Green Black Green Black Black Orange Orange Orange Orange Black Black Black
Black Black Green Green Green Black Black Black Orange Orange Black Black Black Black
Black Black Black Black Blue Blue Blue Blue Orange Orange Black Black Black Black
Black Black Black Black Blue Blue Blue Black Black Black Black Black Black Black
Black Black Black Black Blue Blue Black Black Black Black Black Black Black Black
Black Black Black Black Blue Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black Gray Black Black Black
Black Black Black Black Black Black 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 Green Black Green Black Black
Black Black Black Black Black Green Green Green Black Black
Black Black Black Black Black Green Black Green Brown Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Gray Gray Black Black Black Black Black
Black Black Gray Gray Gray Black Pink Black Black Black
Black Black Gray Gray Gray Pink Pink Pink Black Black
Black Black Black Gray Gray Black Pink Black Black Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black 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:

```
Brown
```
assistant