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 Orange Black Black
Black Brown Black Gray Black
Brown Black Blue Black Black
Black Black Black Black Black
Black Pink Blue Black Black
Black Black Black Black Purple
Black Gray Pink Orange Purple

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


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

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


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

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


Here is the input grid for the test example:
Input:
Purple Black Black Black
Purple Black Orange Purple
Black Black Black Brown
Black Black 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:

```
Brown Orange Orange Orange
Brown Orange Black Brown
Orange Orange Orange Purple
Orange Orange Orange Orange
```
assistant