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 Green Brown Brown
Brown Purple Black Yellow Pink Brown
Black Black Black Yellow Yellow Green

Output:
Purple Blue Green Brown Brown
Brown Purple Yellow Pink Brown
Black Black Yellow Yellow Green


Example 2
Input:
Pink Pink Pink Pink Pink Black Gray Gray
Brown Blue Blue Blue Brown Black Gray Gray
Green Green Blue Green Green Black Black Black

Output:
Pink Pink Pink Pink Pink Gray Gray
Brown Blue Blue Blue Brown Gray Gray
Green Green Blue Green Green Black Black


Example 3
Input:
Red Blue Yellow Black Red Purple Red
Pink Brown Pink Black Red Purple Red
Pink Pink Pink Black Pink Blue Pink
Black Black Black Black Pink Orange Pink

Output:
Red Blue Yellow Red Purple Red
Pink Brown Pink Red Purple Red
Pink Pink Pink Pink Blue Pink
Black Black Black Pink Orange Pink


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


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