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:
Orange Black Pink Brown

Output:
Orange Brown Pink Brown
Black Black Black Black


Example 2
Input:
Black Blue Red Black Red

Output:
Black Red Red Red Blue
Black Black Black Black Black


Example 3
Input:
Brown Red Black Blue Pink

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


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


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
Black Black Black
```
assistant