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

Output:
Pink
Purple
Brown
Pink


Example 2
Input:
Black Black Red Red Black Black Black
Black Black Red Red Black Black Black
Black Black Red Red Black Black Black
Black Black Black Black Black Black Black
Black Black Black Blue Blue Black Black
Orange Black Black Black Black Black Black
Orange Black Black Black Black Black Black

Output:
Red
Blue
Orange


Example 3
Input:
Black Black Black Green Green Green Black Black Black
Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Yellow Yellow Black Black
Black Black Black Black Black Yellow Yellow Black Black
Black Red Red Black Black Yellow Yellow Black Black
Black Red Red Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black

Output:
Green
Yellow
Red


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

```
Brown
Pink
Gray
Brown
```
assistant