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:
Yellow Yellow Black Black Black
Yellow Yellow Black Black Black
Black Black Black Black Black
Black Black Black Brown Brown
Black Black Black Brown Brown

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


Example 2
Input:
Green Green Black Black Black
Green Green Black Black Black
Black Black Black Black Black
Black Black Black Orange Orange
Black Black Black Orange Orange

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


Example 3
Input:
Green Green Black Black Black
Green Green Black Black Black
Black Black Black Black Black
Black Black Black Purple Purple
Black Black Black Purple Purple

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


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


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:

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