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:
Brown Brown Brown Brown
Brown Purple Purple Brown
Brown Purple Purple Brown
Brown Brown Brown Brown

Output:
Brown Brown Brown Brown
Brown Brown Brown Brown
Brown Purple Purple Brown
Brown Purple Purple Brown


Example 2
Input:
Red Gray Gray Purple Orange
Brown Orange Yellow Brown Purple
Brown Brown Green Blue Blue
Brown Orange Yellow Brown Purple
Red Gray Gray Purple Orange

Output:
Red Brown Brown Brown Red
Orange Purple Blue Purple Orange
Purple Brown Blue Brown Purple
Gray Yellow Green Yellow Gray
Gray Orange Brown Orange Gray


Example 3
Input:
Orange Blue Blue Gray Gray
Orange Orange Gray Gray Brown
Purple Brown Red Red Yellow
Brown Brown Red Blue Gray
Orange Purple Red Gray Pink

Output:
Orange Orange Purple Brown Orange
Gray Brown Yellow Gray Pink
Gray Gray Red Blue Gray
Blue Gray Red Red Red
Blue Orange Brown Brown Purple


Here is the input grid for the test example:
Input:
Pink Blue Pink
Blue Blue Blue
Purple Yellow Purple


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 Blue Purple
Pink Blue Purple
Blue Blue Yellow
```
assistant