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:
Purple Orange Pink
Yellow Yellow Pink
Brown Purple Gray

Output:
Black Black Black Black Black
Black Gray Purple Gray Black
Black Pink Yellow Pink Black
Black Gray Purple Gray Black
Black Black Black Black Black


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

Output:
Black Black Black Black Black
Black Blue Pink Blue Black
Black Red Green Red Black
Black Blue Pink Blue Black
Black Black Black Black Black


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

Output:
Black Black Black Black Black
Black Blue Green Blue Black
Black Yellow Green Yellow Black
Black Blue Green Blue Black
Black Black Black Black Black


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

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