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 Gray
Gray Gray
Black Black
Gray Black
Gray Gray
Black Black
Gray Gray
Gray Black
Black Black
Gray Gray
Gray Gray

Output:
Orange
Pink
Brown
Blue


Example 2
Input:
Gray Black
Gray Gray
Black Black
Black Gray
Gray Gray
Black Black
Gray Gray
Gray Gray
Black Black
Gray Gray
Gray Black

Output:
Pink
Orange
Brown
Blue


Example 3
Input:
Gray Black
Gray Gray
Black Black
Gray Gray
Gray Black
Black Black
Gray Gray
Gray Gray
Black Black
Black Gray
Gray Gray

Output:
Pink
Brown
Orange
Blue


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


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
Orange
Pink
Blue
```
assistant