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 Black Black Black Black
Black Brown Yellow Black Black
Black Purple Pink Black Black
Black Black Black Black Black
Black Black Black Black Black

Output:
Green Black Black Black Black Black Black Black
Black Green Black Black Black Black Black Black
Black Black Green Black Black Black Black Black
Black Black Black Green Black Black Black Black
Black Black Black Black Green Brown Brown Green
Black Black Black Black Brown Green Green Brown
Black Black Black Black Brown Green Green Brown
Black Black Black Black Green Brown Brown Green


Example 2
Input:
Black Black Black Yellow Black
Black Black Black Black Black
Black Red Pink Black Black
Black Black Black Black Black
Black Black Black Black Black

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


Example 3
Input:
Orange Black Black Black Black
Black Red Black Black Black
Black Black Black Black Black
Black Black Black Yellow Black
Black Black Black Black Black

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


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

```
Green Black Brown Brown
Black Green Brown Brown
Black Black Green Green
Black Black Green Green
```
assistant