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

Output:
Black Black Purple Orange Pink
Black Purple Orange Pink Yellow
Purple Orange Pink Yellow Pink
Orange Pink Yellow Pink Brown
Pink Yellow Pink Brown Purple
Yellow Pink Brown Purple Gray
Pink Brown Purple Gray Black
Brown Purple Gray Black Black


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

Output:
Black Black Pink Orange Yellow
Black Pink Orange Yellow Blue
Pink Orange Yellow Blue Red
Orange Yellow Blue Red Green
Yellow Blue Red Green Pink
Blue Red Green Pink Black
Red Green Pink Black Black


Example 3
Input:
Black Black Orange Black Black
Black Black Gray Black Black
Black Black Brown Black Black
Black Black Yellow Black Black
Black Black Yellow Black Black
Black Black Red Black Black
Black Black Green Black Black

Output:
Black Black Orange Gray Brown
Black Orange Gray Brown Yellow
Orange Gray Brown Yellow Yellow
Gray Brown Yellow Yellow Red
Brown Yellow Yellow Red Green
Yellow Yellow Red Green Black
Yellow Red Green Black Black


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