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 Brown Brown Black Brown
Black Black Black Purple Purple Brown
Black Black Brown Purple Purple Black
Black Black Brown Black Brown Brown
Pink Brown Black Black Black Black
Brown Pink Black Black Black Black

Output:
Brown Black Pink Brown
Brown Purple Brown Black
Black Purple Purple Brown
Brown Brown Black Brown


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

Output:
Purple Blue Green Red
Purple Blue Red Green
Purple Blue Blue Purple
Purple Blue Blue Purple


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

Output:
Black Red Black Black
Red Red Red Black
Pink Brown Black Black
Pink Pink Pink Pink


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

```
Pink Brown Gray Green
Black Gray Green Gray
Black Gray Blue Purple
Pink Brown Blue Purple
```
assistant