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

Output:
Gray
Brown
Purple
Gray


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

Output:
Pink
Purple
Brown
Blue


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

Output:
Orange
Blue
Gray
Gray


Here is the input grid for the test example:
Input:
Black Black Black Gray Pink Orange
Purple Yellow Black Black Black Black
Brown Yellow Gray Orange Black Black
Black Gray Orange Black Brown Black
Black Brown Black Black Pink Pink
Black Pink Black Brown Gray Orange


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
Orange
Gray
Brown
```
assistant