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 Brown Gray Black Black Brown Gray
Black Brown Brown Gray Black Brown Brown Gray
Brown Brown Brown Brown Brown Brown Brown Brown
Gray Gray Brown Purple Gray Gray Brown Purple
Black Black Brown Gray Black Black Brown Gray
Black Brown Black Black Black Brown Brown Gray
Brown Brown Black Black Black Brown Brown Brown
Gray Gray Black Black Black Gray Brown Purple
Black Black Brown Gray Black Black Brown Gray
Black Brown Brown Gray Black Brown Brown Gray
Brown Brown Brown Brown Brown Brown Brown Brown
Gray Gray Brown Purple Gray Gray Brown Purple

Output:
Brown Gray Black
Brown Brown Brown
Brown Purple Gray


Example 2
Input:
Black Brown Brown Black Black Brown Brown Black
Brown Brown Black Black Black Black Brown Brown
Brown Brown Black Black Black Black Brown Brown
Black Brown Brown Black Black Brown Brown Black
Brown Brown Brown Brown Brown Brown Brown Brown
Brown Brown Brown Brown Brown Brown Brown Brown

Output:
Brown Black Black Brown Brown Black Black Brown
Black Black Brown Brown Brown Brown Black Black
Black Black Brown Brown Brown Brown Black Black
Brown Black Black Brown Brown Black Black Brown


Example 3
Input:
Black Purple Black Black Purple Black
Purple Black Black Black Purple Purple
Black Black Black Black Purple Black
Black Black Black Black Purple Black
Purple Black Black Black Purple Purple
Black Purple Black Black Purple Black

Output:
Purple Black Purple Purple Black Purple
Black Purple Purple Purple Black Black
Purple Purple Purple Purple Black Purple
Purple Purple Purple Purple Black Purple
Black Purple Purple Purple Black Black
Purple Black Purple Purple Black Purple


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