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 Blue Black
Blue Blue Blue
Black Blue Black

Output:
Black Blue Black Black Blue Black
Blue Blue Blue Blue Blue Blue
Black Blue Black Black Blue Black
Black Blue Black Black Blue Black
Blue Blue Blue Blue Blue Blue
Black Blue Black Black Blue Black


Example 2
Input:
Blue Blue Blue Blue
Black Blue Blue Black
Black Blue Blue Black
Blue Blue Blue Blue

Output:
Blue Blue Blue Blue Blue Blue Blue Blue
Black Blue Blue Black Black Blue Blue Black
Black Blue Blue Black Black Blue Blue Black
Blue Blue Blue Blue Blue Blue Blue Blue
Blue Blue Blue Blue Blue Blue Blue Blue
Black Blue Blue Black Black Blue Blue Black
Black Blue Blue Black Black Blue Blue Black
Blue Blue Blue Blue Blue Blue Blue Blue


Example 3
Input:
Green Black Green Green
Green Green Green Black
Black Green Green Green
Green Green Black Green

Output:
Green Black Green Green Green Green Black Green
Green Green Green Black Black Green Green Green
Black Green Green Green Green Green Green Black
Green Green Black Green Green Black Green Green
Green Green Black Green Green Black Green Green
Black Green Green Green Green Green Green Black
Green Green Green Black Black Green Green Green
Green Black Green Green Green Green Black Green


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

```
Black Brown Black Black Black Black Brown Black
Black Brown Brown Brown Brown Brown Brown Black
Brown Brown Brown Black Black Brown Brown Brown
Black Black Brown Black Black Brown Black Black
Black Black Brown Black Black Brown Black Black
Brown Brown Brown Black Black Brown Brown Brown
Black Brown Brown Brown Brown Brown Brown Black
Black Brown Black Black Black Black Brown Black
```
assistant