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 Green Purple Black Black Black Black
Red Green Blue Black Black Black Black
Gray Red Black Black Black Black Black
Gray Red Black Black Black Black Black
Pink Black Black Black Black Black Black

Output:
Yellow Green Purple Black Purple Green Yellow
Red Green Blue Black Blue Green Red
Gray Red Black Black Black Red Gray
Gray Red Black Black Black Red Gray
Pink Black Black Black Black Black Pink


Example 2
Input:
Green Black Black Black Black
Green Green Black Black Black
Black Purple Black Black Black
Red Purple Black Black Black
Gray Yellow Black Black Black
Black Purple Black Black Black

Output:
Green Black Black Black Green
Green Green Black Green Green
Black Purple Black Purple Black
Red Purple Black Purple Red
Gray Yellow Black Yellow Gray
Black Purple Black Purple Black


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

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


Here is the input grid for the test example:
Input:
Brown Black Black Black
Brown Brown Black Black
Red Black Black Black
Red Red 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 Black Black Brown
Brown Brown Brown Brown
Red Black Black Red
Red Red Red Red
```
assistant