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 Yellow Black Yellow
Black Black Yellow Black
Yellow Yellow Black Yellow
Yellow Black Yellow Yellow

Output:
Black Yellow Black Yellow Black
Black Black Yellow Black Yellow
Yellow Yellow Black Yellow Yellow
Yellow Yellow Yellow Yellow Yellow
Black Yellow Black Yellow Yellow


Example 2
Input:
Pink Pink Black Pink Black
Black Black Pink Pink Pink
Black Black Pink Pink Pink
Pink Pink Pink Black Black
Pink Black Pink Pink Black

Output:
Pink Pink Black Pink Black Pink
Black Pink Pink Pink Pink Black
Black Black Pink Pink Pink Pink
Pink Pink Pink Pink Pink Pink
Pink Pink Pink Pink Black Pink
Pink Pink Black Pink Pink Pink


Example 3
Input:
Orange Black Black Orange Orange
Black Orange Orange Black Black
Black Orange Black Black Orange
Orange Orange Black Orange Orange
Orange Orange Black Black Orange

Output:
Orange Black Black Orange Orange Orange
Black Orange Orange Black Orange Orange
Black Orange Orange Orange Orange Black
Orange Orange Orange Orange Orange Orange
Orange Orange Orange Black Orange Orange
Orange Orange Orange Orange Orange Orange


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