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 Black Black Yellow Yellow Orange Orange
Black Black Black Yellow Yellow Orange Orange
Black Black Black Black Black Black Black
Black Black Black Black Black Black Black
Black Black Black Black Black Black Black
Green Green Black Black Black Black Black
Green Green Black Black Black Black Black
Black Black Black Black Black Black Black

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


Example 2
Input:
Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black
Pink Pink Black Black Black Purple Purple Black
Pink Pink Black Brown Brown Purple Purple Black
Black Black Black Brown Brown Black Black Black
Black Red Red Orange Orange Black Black Black
Black Red Red Orange Orange Black Black Black
Black Black Black Black Black Black Black Black

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


Example 3
Input:
Orange Orange Black Black Blue Blue
Orange Orange Black Black Blue Blue
Gray Gray Black Black Black Black
Gray Gray Pink Pink Black Black
Brown Brown Pink Pink Black Black
Brown Brown Black Black Black Black

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


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