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 Black
Purple Purple Black Black
Black Black Black Black
Purple Black Black Black
Black Black Black Black
Purple Black Black Black
Purple Black Black Black
Purple Purple Black Black

Output:
Black Black Black Black
Purple Purple Purple Purple
Black Black Black Black
Purple Black Black Purple
Black Black Black Black
Purple Black Black Purple
Purple Black Black Purple
Purple Purple Purple Purple


Example 2
Input:
Yellow Yellow Yellow Black Black
Yellow Black Black Black Black
Black Yellow Black Black Black
Yellow Yellow Yellow Black Black
Yellow Yellow Black Black Black
Yellow Black Black Black Black
Yellow Yellow Yellow Black Black

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


Example 3
Input:
Black Black Brown Black Black
Black Brown Brown Black Black
Brown Black Black Black Black
Black Black Black Black Black
Brown Black Brown Black Black
Brown Brown Black Black Black
Black Brown Black Black Black
Black Black Brown Black Black
Black Brown Brown Black Black

Output:
Black Black Brown Black Black
Black Brown Brown Brown Black
Brown Black Black Black Brown
Black Black Black Black Black
Brown Black Brown Black Brown
Brown Brown Black Brown Brown
Black Brown Black Brown Black
Black Black Brown Black Black
Black Brown Brown Brown Black


Here is the input grid for the test example:
Input:
Pink Pink Black
Black Pink Black
Black Black Black
Black Pink Black
Pink Black Black
Black Black Black
Pink Black Black
Black Pink Black
Black Pink 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:

```
Pink Pink Pink
Black Pink Black
Black Black Black
Black Pink Black
Pink Black Pink
Black Black Black
Pink Black Pink
Black Pink Black
Black Pink Black
```
assistant