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

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


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

Output:
Yellow Blue Blue Yellow Black
Red Green Green Red Black
Black Black Orange Black Black
Red Green Green Red Black
Yellow Blue Blue Yellow Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black


Example 3
Input:
Brown Yellow Black Yellow Brown
Yellow Red Black Red Yellow
Black Black Gray Black Black
Yellow Red Black Red Yellow
Brown Yellow Black Yellow Brown

Output:
Brown Yellow Black Yellow Brown
Yellow Red Black Red Yellow
Black Black Gray Black Black
Yellow Red Black Red Yellow
Brown Yellow Black Yellow Brown
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black


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

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