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 Black Yellow Yellow Gray
Black Pink Pink Pink Gray
Black Black Pink Pink Gray
Black Brown Brown Brown Gray
Black Black Purple Purple Gray

Output:
Black Black Black Yellow Yellow
Black Black Pink Pink Pink
Black Black Black Pink Pink
Black Black Brown Brown Brown
Black Black Black Purple Purple


Example 2
Input:
Black Pink Pink Pink Gray
Black Yellow Yellow Yellow Gray
Black Black Black Red Gray
Black Pink Pink Pink Gray
Black Black Black Gray Gray

Output:
Black Black Pink Pink Pink
Black Black Yellow Yellow Yellow
Black Black Black Black Red
Black Black Pink Pink Pink
Black Black Black Gray Gray


Example 3
Input:
Black Orange Orange Orange Gray
Black Black Black Brown Gray
Black Red Red Red Gray
Black Black Green Green Gray
Black Black Black Orange Gray

Output:
Black Black Orange Orange Orange
Black Black Black Black Brown
Black Black Red Red Red
Black Black Black Green Green
Black Black Black Black Orange


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


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 Black Black Gray Gray
Black Black Black Pink Pink
Black Black Black Gray Gray
Black Black Pink Pink Pink
Black Black Black Gray Gray
```
assistant