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:
Orange Orange Orange Black
Orange Black Black Black
Black Orange Purple Black
Purple Black Black Orange

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


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

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


Example 3
Input:
Black Black Brown Purple Black
Black Pink Black Purple Black
Black Purple Black Brown Brown
Pink Black Black Black Black
Black Purple Black Black Black

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


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