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:
Blue Blue Blue Blue
Blue Black Black Blue
Blue Black Black Blue
Blue Blue Blue Blue

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


Example 2
Input:
Pink Pink Purple Pink Pink
Pink Black Purple Black Pink
Black Black Purple Black Black
Pink Black Purple Black Pink
Pink Pink Purple Pink Pink

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


Example 3
Input:
Black Brown Black Brown Black
Orange Brown Purple Brown Orange
Orange Black Black Black Orange
Orange Brown Purple Brown Orange
Black Brown Black Brown Black

Output:
Black Orange Orange Orange Black
Brown Brown Black Brown Brown
Black Purple Black Purple Black
Brown Brown Black Brown Brown
Black Orange Orange Orange Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black


Here is the input grid for the test example:
Input:
Black Black Orange Black Black
Black Orange Orange Orange Black
Blue Blue Black Blue Blue
Black Orange Orange Orange Black
Black Black Orange 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:

```
Black Black Blue Black Black
Black Orange Blue Orange Black
Orange Orange Black Orange Orange
Black Orange Blue Orange Black
Black Black Blue Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
Black Black Black Black Black
```
assistant