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:
Yellow Black Black Black Black
Black Yellow Black Black Black
Purple Black Yellow Black Green
Black Pink Black Yellow Black
Black Black Pink Black Yellow

Output:
Black Black Purple Black Yellow
Black Pink Black Yellow Black
Pink Black Yellow Black Black
Black Yellow Black Black Black
Yellow Black Green Black Black


Example 2
Input:
Green Black Black Black Black
Blue Green Black Black Orange
Gray Black Green Blue Black
Black Black Red Green Black
Black Black Black Black Green

Output:
Black Black Gray Blue Green
Black Black Black Green Black
Black Red Green Black Black
Black Green Blue Black Black
Green Black Black Orange Black


Example 3
Input:
Green Black Black Black Pink
Black Green Black Black Green
Black Black Green Black Black
Black Black Red Green Black
Yellow Black Black Black Green

Output:
Yellow Black Black Black Green
Black Black Black Green Black
Black Red Green Black Black
Black Green Black Black Black
Green Black Black Green Pink


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


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 Black Black Black Gray
Black Black Black Gray Black
Black Black Gray Black Black
Black Gray Black Black Black
Gray Black Black Green Brown
```
assistant