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:
Purple Blue Black Black Brown Black Black Brown Black
Blue Brown Brown Brown Brown Blue Brown Brown Blue
Black Brown Black Black Blue Purple Black Blue Purple

Output:
Black Brown Black Black Brown Black
Brown Brown Blue Brown Brown Blue
Black Blue Purple Black Blue Purple


Example 2
Input:
Purple Black Black Purple Black Black Green Green Black
Purple Black Black Purple Black Black Yellow Green Black
Purple Green Black Purple Green Black Black Green Black
Black Green Black Black Green Black Black Green Purple
Black Green Yellow Black Green Yellow Black Black Purple
Black Green Green Black Green Green Black Black Purple

Output:
Green Green Black Green Green Black
Yellow Green Black Yellow Green Black
Black Green Black Black Green Black
Black Green Purple Black Green Purple
Black Black Purple Black Black Purple
Black Black Purple Black Black Purple


Example 3
Input:
Black Black Orange Black Black Orange Black Black Black Orange Black Black
Pink Pink Orange Gray Gray Orange Pink Pink Gray Orange Pink Pink
Black Black Gray Gray Gray Gray Black Black Gray Gray Black Black
Pink Pink Orange Gray Gray Orange Pink Pink Gray Orange Pink Pink
Black Black Orange Black Black Orange Black Black Black Orange Black Black

Output:
Black Orange Black Black Black Orange Black Black
Gray Orange Pink Pink Gray Orange Pink Pink
Gray Gray Black Black Gray Gray Black Black
Gray Orange Pink Pink Gray Orange Pink Pink
Black Orange Black Black Black Orange Black Black


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


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