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 Black Black
Pink Purple Brown Orange
Orange Brown Orange Orange
Purple Pink Pink Green
Yellow Yellow Gray Green

Output:
Yellow Yellow Gray Green
Black Black Black Black
Pink Purple Brown Orange
Orange Brown Orange Orange
Purple Pink Pink Green


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

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


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

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


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


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:

```
Gray Green Brown Pink
Black Black Black Black
Gray Gray Gray Brown
Pink Brown Pink Pink
Gray Pink Blue Gray
```
assistant