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:
Purple Orange Pink Pink Orange Purple
Yellow Pink Brown Brown Pink Yellow
Purple Gray Pink Pink Gray Purple
Orange Brown Green Green Brown Orange
Green Orange Orange Orange Orange Green
Brown Orange Gray Gray Orange Brown
Orange Blue Pink Pink Blue Orange
Gray Purple Orange Orange Purple Gray

Output:
Black Black Black Pink Orange Purple
Black Black Black Brown Pink Yellow
Black Black Black Pink Gray Purple
Black Black Black Green Brown Orange
Black Black Black Orange Orange Green
Black Black Black Gray Orange Brown
Black Black Black Pink Blue Orange
Black Black Black Orange Purple Gray


Example 2
Input:
Orange Yellow Blue Red Red Blue Yellow Orange
Green Pink Blue Gray Gray Blue Pink Green
Red Orange Brown Blue Blue Brown Orange Red
Purple Brown Gray Brown Brown Gray Brown Purple
Brown Purple Purple Brown Brown Purple Purple Brown

Output:
Black Black Black Black Red Blue Yellow Orange
Black Black Black Black Gray Blue Pink Green
Black Black Black Black Blue Brown Orange Red
Black Black Black Black Brown Gray Brown Purple
Black Black Black Black Brown Purple Purple Brown


Example 3
Input:
Pink Blue Blue Pink
Yellow Red Red Yellow
Yellow Gray Gray Yellow
Gray Blue Blue Gray
Green Red Red Green
Gray Pink Pink Gray
Brown Brown Brown Brown
Pink Red Red Pink
Purple Green Green Purple

Output:
Black Black Blue Pink
Black Black Red Yellow
Black Black Gray Yellow
Black Black Blue Gray
Black Black Red Green
Black Black Pink Gray
Black Black Brown Brown
Black Black Red Pink
Black Black Green Purple


Here is the input grid for the test example:
Input:
Purple Purple Purple
Gray Gray Gray
Yellow Yellow Yellow


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 Purple
Black Black Gray
Black Black Yellow
```
assistant