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:
Blue Black Black Black Black Purple
Black Black Purple Black Black Black
Black Black Purple Black Black Black
Black Purple Purple Purple Purple Black
Black Purple Purple Purple Black Black
Brown Black Black Black Black Yellow

Output:
Purple Purple Purple Purple
Blue Blue Blue Blue
Yellow Yellow Yellow Yellow
Brown Brown Brown Brown


Example 2
Input:
Purple Black Black Black Black Pink
Black Black Orange Orange Black Black
Black Black Orange Orange Black Black
Black Orange Orange Orange Orange Black
Black Orange Orange Orange Orange Black
Green Black Black Black Black Orange

Output:
Pink Pink Pink Pink
Purple Purple Purple Purple
Orange Orange Orange Orange
Green Green Green Green


Example 3
Input:
Green Black Black Black Black Blue
Black Black Blue Black Black Black
Black Black Blue Blue Blue Black
Black Blue Blue Blue Black Black
Black Black Black Blue Black Black
Gray Black Black Black Black Pink

Output:
Blue Blue Blue Blue
Green Green Green Green
Pink Pink Pink Pink
Gray Gray Gray Gray


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


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
Gray Gray Gray Gray
Brown Brown Brown Brown
Red Red Red Red
```
assistant