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 Pink Yellow
Purple Yellow Purple
Gray Pink Orange

Output:
Red Red Red
Purple Yellow Purple
Brown Pink Yellow


Example 2
Input:
Green Yellow Green
Pink Blue Pink
Blue Red Orange

Output:
Red Red Red
Pink Blue Pink
Green Yellow Green


Example 3
Input:
Red Brown Green
Green Yellow Orange
Blue Yellow Gray

Output:
Red Red Red
Green Yellow Orange
Red Brown Green


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


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:

```
Red Red Red
Gray Green Gray
Brown Gray Gray
```
assistant