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 Gray
Black Blue Black Gray Black
Black Black Blue Black Black
Black Gray Black Blue Black
Gray Black Black Black Blue

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


Example 2
Input:
Red Black Black Black Gray
Black Red Black Gray Black
Black Black Red Black Black
Black Gray Black Red Black
Gray Black Black Black Red

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


Example 3
Input:
Red Black Black Black Pink
Black Red Black Pink Black
Black Black Red Black Black
Black Pink Black Red Black
Pink Black Black Black Red

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


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


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:

```
Yellow Black Black Black Green
Black Yellow Black Green Black
Black Black Green Black Black
Black Green Black Yellow Black
Green Black Black Black Yellow
```
assistant