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:
Green Green Green Gray Pink
Green Black Black Black Black
Green Black Black Black Black
Gray Black Red Red Black
Pink Black Red Red Black

Output:
Green Pink
Pink Black


Example 2
Input:
Green Green Green Green Green
Green Black Black Black Black
Green Black Black Black Black
Green Black Brown Brown Black
Green Black Brown Brown Black

Output:
Green Green Green
Green Black Black
Green Brown Black


Example 3
Input:
Gray Gray Gray Gray Gray
Gray Black Black Black Black
Gray Black Pink Pink Black
Gray Black Pink Pink Black
Gray Black Black Black Black

Output:
Gray Gray Gray
Gray Pink Black
Gray Black Black


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

```
Purple Purple Purple
Purple Yellow Black
Purple Black Black
```
assistant