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 Purple Purple Purple Purple Yellow Yellow Yellow Yellow Black
Black Black Purple Purple Black Yellow Yellow Yellow Yellow Black
Black Purple Purple Purple Purple Black Black Black Black Black
Red Red Blue Black Black Yellow Yellow Yellow Yellow Black
Red Blue Pink Pink Pink Yellow Yellow Yellow Yellow Black
Red Red Blue Blue Pink Black Black Black Black Black
Black Black Pink Pink Pink Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black

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


Example 2
Input:
Black Black Black Black Black Black Black Gray Gray Black Black
Black Black Black Black Black Black Black Gray Gray Black Black
Black Black Black Black Black Black Black Gray Gray Black Black
Black Purple Purple Purple Black Gray Pink Pink Blue Blue Black
Black Purple Purple Purple Gray Pink Pink Black Blue Blue Black
Black Purple Purple Purple Gray Pink Pink Black Black Black Black
Black Purple Purple Purple Black Gray Pink Pink Black Black Black

Output:
Black Black Black
Black Gray Black
Black Black Black


Example 3
Input:
Black 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 Black Black Green Black Orange Black Black
Green Green Black Black Green Green Orange Orange Orange
Green Purple Black Black Black Black Orange Orange Orange
Green Green Black Black Black Black Orange Black Black
Black Green Green Green Green Black Black Black Black
Black Green Green Green Green Black Black Black Black
Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black

Output:
Black Black Black
Black Purple Black
Black Black Black


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