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 Black Black Black Black
Black Black Black Brown Green
Yellow Yellow Black Yellow Black
Yellow Red Red Red Yellow
Black Red Gray Red Black
Black Black Black Black Black

Output:
Gray Gray Gray Gray Purple
Red Pink Gray Gray Gray
Gray Blue Gray Blue Blue
Blue Red Red Red Blue
Gray Red Gray Red Gray
Gray Gray Gray Gray Gray


Example 2
Input:
Black Yellow Red Red Yellow Black
Purple Gray Purple Purple Gray Purple
Brown Pink Purple Purple Pink Brown
Green Pink Pink Pink Pink Green
Black Green Pink Pink Green Black

Output:
Gray Blue Red Red Blue Gray
Purple Gray Purple Purple Gray Purple
Pink Pink Purple Purple Pink Pink
Red Pink Pink Pink Pink Red
Gray Red Pink Pink Red Gray


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

Output:
Gray Purple Purple Purple Purple Gray
Red Red Purple Purple Red Red
Purple Red Purple Purple Red Purple
Pink Red Pink Pink Red Pink
Pink Pink Gray Gray Pink Pink
Pink Pink Gray Gray Pink Pink


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

```
Blue Blue Blue Gray
Pink Blue Blue Pink
Pink Gray Blue Gray
Gray Gray Gray Blue
```
assistant