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 Black Black Orange Orange
Brown Brown Black Black Gray Orange
Brown Brown Black Black Red Green
Black Black Black Black Yellow Green

Output:
Brown Brown Orange Orange
Brown Brown Gray Orange
Brown Brown Red Green
Black Black Yellow Green


Example 2
Input:
Yellow Blue Purple Blue Yellow Black Brown Brown
Blue Blue Purple Blue Blue Black Brown Brown
Blue Black Purple Black Blue Black Brown Brown

Output:
Yellow Blue Brown Brown Yellow
Blue Blue Brown Brown Blue
Blue Black Brown Brown Blue


Example 3
Input:
Black Black Red Green Black Black Black Black
Black Red Red Black Black Black Black Blue
Pink Brown Black Pink Black Black Black Blue
Pink Pink Pink Pink Black Black Black Black

Output:
Blue Black Red Green
Blue Red Red Black
Pink Brown Black Pink
Pink Pink Pink Pink


Here is the input grid for the test example:
Input:
Yellow Green Black Black Black Black Black Red
Black Yellow Black Black Black Black Black Red
Black Black Black Black Black Black Black Orange
Black Black Black Black Black Black Black Orange


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:

```
Yellow Red
Black Red
Black Orange
Black Orange
```
assistant