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 Red Black
Red Blue Red
Black Red Black

Output:
Black Blue Black
Blue Red Blue
Black Blue Black


Example 2
Input:
Blue Blue Blue
Blue Blue Blue
Blue Black Blue

Output:
Red Red Red
Black Red Red
Red Red Red


Example 3
Input:
Red Red Black
Red Red Black
Blue Blue Blue

Output:
Red Blue Blue
Red Blue Blue
Red Black Black


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

```
Red Blue Red
Red Red Red
Black Red Black
```
assistant