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 Purple Purple Purple Purple Purple Black
Pink Pink Purple Purple Pink Purple Black
Orange Pink Pink Pink Pink Purple Purple
Orange Orange Orange Orange Orange Orange Black

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


Example 2
Input:
Orange Orange Orange Orange Black
Gray Gray Gray Orange Black
Blue Blue Blue Blue Blue
Blue Blue Blue Black Blue
Blue Green Green Green Black

Output:
Black Black Black Black Black Black
Black Black Black Black Black Black
Black Orange Orange Orange Orange Black
Black Black Black Black Black Black
Black Black Black Black Black Black


Example 3
Input:
Gray Gray Black Black Black Black
Red Red Red Red Red Red
Purple Purple Purple Purple Purple Red
Brown Brown Brown Brown Black Black
Orange Orange Orange Orange Orange Orange

Output:
Black Black Black Black Black Black
Black Black Black Black Black Black
Black Black Gray Gray Black Black
Black Black Black Black Black Black
Black Black Black Black Black Black


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

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