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 Green Brown Orange Black
Black Orange Pink Yellow Black
Black Black Black Pink Black
Black Black Black Gray Purple
Yellow Black Black Pink Black

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


Example 2
Input:
Black Brown Orange Red Black
Black Orange Yellow Blue Black
Black Black Black Red Black
Black Black Black Blue Pink
Green Black Black Gray Black

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


Example 3
Input:
Black Orange Pink Purple Black
Black Gray Brown Yellow Black
Black Black Black Yellow Black
Black Black Black Blue Green
Green Black Black Orange Black

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


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

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