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 Purple Orange Orange Black
Black Pink Orange Black Black
Pink Black Gray Black Black
Black Black Black Black Black
Black Black Black Black Black

Output:
Black Black Pink Black Black
Purple Pink Black Black Black
Orange Orange Gray Black Black
Orange Black Black Black Black
Black Black Black Black Black


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

Output:
Yellow Black Green Black Black Black
Blue Black Black Brown Black Black
Black Black Black Black Black Black
Green Black Yellow Black Black Black
Black Blue Black Black Black Black
Black Black Black Black Black Black


Example 3
Input:
Black Black Blue Purple Black Black
Yellow Black Black Black Pink Black
Black Purple Orange Black Black Black
Green Green Red Black Black Black
Purple Black Black Black Black Black
Orange Black Black Black Black Black

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


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

```
Black Black Green Brown
Brown Black Black Black
Pink Brown Black Black
Black Black Black Black
```
assistant