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 Blue Black
Black Blue Black Black
Blue Blue Blue Black
Black Blue Blue Black
Red Red Red Red
Brown Black Brown Black
Brown Black Brown Brown
Black Black Brown Black
Black Black Black Brown
Red Red Red Red
Black Black Yellow Black
Yellow Yellow Yellow Black
Black Yellow Yellow Yellow
Black Black Black Black

Output:
Brown Black Yellow Black
Yellow Yellow Yellow Brown
Blue Yellow Yellow Yellow
Black Blue Blue Brown


Example 2
Input:
Black Black Black Blue
Blue Black Blue Black
Black Black Blue Blue
Black Blue Black Black
Red Red Red Red
Brown Black Black Black
Brown Black Black Black
Brown Brown Black Black
Brown Black Brown Brown
Red Red Red Red
Yellow Black Yellow Black
Black Yellow Yellow Black
Yellow Black Yellow Black
Black Yellow Yellow Black

Output:
Yellow Black Yellow Blue
Brown Yellow Yellow Black
Yellow Brown Yellow Blue
Brown Yellow Yellow Brown


Example 3
Input:
Black Blue Black Black
Black Black Black Blue
Black Black Black Black
Blue Blue Blue Black
Red Red Red Red
Black Brown Brown Brown
Brown Black Brown Black
Black Brown Black Black
Black Brown Black Black
Red Red Red Red
Black Black Yellow Yellow
Black Black Yellow Black
Black Yellow Black Black
Yellow Black Yellow Black

Output:
Black Brown Yellow Yellow
Brown Black Yellow Blue
Black Yellow Black Black
Yellow Brown Yellow Black


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

```
Blue Brown Yellow Blue
Black Black Blue Blue
Brown Yellow Brown Yellow
Yellow Yellow Yellow Brown
```
assistant