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 Brown
Black Pink
Black Yellow
Black Pink
Black Orange
Black Purple

Output:
Purple Brown
Orange Pink
Pink Yellow
Yellow Pink
Pink Orange
Brown Purple


Example 2
Input:
Black Red
Black Blue
Black Yellow
Black Orange
Black Pink

Output:
Pink Red
Orange Blue
Yellow Yellow
Blue Orange
Red Pink


Example 3
Input:
Black Yellow
Black Yellow
Black Brown
Black Gray
Black Orange

Output:
Orange Yellow
Gray Yellow
Brown Brown
Yellow Gray
Yellow Orange


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


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 Gray
Pink Brown
Gray Pink
Green Green
Pink Gray
Brown Pink
Gray Gray
```
assistant