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:
Brown Brown Brown Black Brown
Black Black Black Black Brown
Brown Black Gray Gray Black
Brown Gray Black Brown Brown

Output:
Brown Brown Brown Black Brown Black Black Black Black Black
Black Black Black Black Brown Black Black Black Black Black
Brown Black Gray Gray Black Black Black Black Black Black
Brown Gray Black Brown Brown Black Black Black Black Black


Example 2
Input:
Orange Black Purple Black
Orange Gray Black Black
Black Black Black Gray
Black Gray Black Black
Gray Orange Gray Black

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


Example 3
Input:
Black Pink Black Black Black
Black Pink Black Black Pink
Black Black Black Pink Black
Black Pink Pink Pink Pink
Black Black Black Pink Black

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


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