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 Pink Black Black Black
Black Black Gray Black Black
Black Black Black Orange Black
Black Orange Blue Black Yellow
Black Black Black Orange Black

Output:
Black Black Black Pink Pink
Black Black Black Pink Pink
Black Black Black Pink Pink
Black Black Black Black Black
Black Black Black Black Black


Example 2
Input:
Orange Black Red Black Red
Black Black Black Black Black
Brown Brown Black Purple Black
Black Pink Black Yellow Black
Black Black Black Black Purple

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


Example 3
Input:
Black Black Red Black Blue
Pink Gray Black Black Yellow
Black Black Black Black Brown
Black Black Black Orange Black
Black Black Black Black Black

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


Here is the input grid for the test example:
Input:
Black Gray Black Black Black
Black Gray Gray Black Black
Orange Black Purple Black Black
Black Black Black Blue Black
Black 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:

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