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:
Yellow Yellow Yellow
Black Black Yellow
Black Black Yellow

Output:
Black Black Yellow
Black Black Yellow
Yellow Yellow Yellow


Example 2
Input:
Black Black Black
Brown Black Black
Brown Black Black

Output:
Brown Brown Black
Black Black Black
Black Black Black


Example 3
Input:
Black Black Black
Gray Black Black
Gray Gray Black

Output:
Gray Gray Black
Gray Black Black
Black Black Black


Here is the input grid for the test example:
Input:
Black Black Red
Red Red Red
Black Red 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 Red Black
Red Red Black
Black Red Red
```
assistant