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 Orange Purple
Black Black Black Green Brown
Black Black Black Green Pink
Black Black Black Brown Yellow
Black Black Black Orange Pink
Black Black Black Pink Orange
Black Black Black Gray Purple

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


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

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


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

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


Here is the input grid for the test example:
Input:
Black Black Blue Pink
Black Black Brown Green
Black Black Gray Gray
Black Black Brown Pink


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:

```
Pink Red Blue Pink
Yellow Brown Brown Green
Gray Gray Gray Gray
Pink Brown Brown Pink
```
assistant