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 Yellow Black Black Blue Blue Brown Purple
Blue Yellow Blue Brown Black Black Black Black
Purple Black Black Brown Black Purple Black Blue
Black Purple Black Yellow Black Black Blue Blue
Yellow Black Purple Black Blue Brown Black Black
Black Black Blue Yellow Yellow Black Black Yellow
Black Brown Black Purple Purple Black Black Black
Black Black Black Purple Brown Black Black Black

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


Example 2
Input:
Black Black Black Black Black Black Black
Purple Purple Black Black Black Black Purple
Orange Black Black Purple Black Green Black
Green Black Purple Green Purple Green Purple
Black Orange Black Black Orange Black Green
Black Black Orange Purple Black Black Green
Black Black Black Purple Purple Black Black

Output:
Orange Green Purple
Black Orange Green
Black Black Orange


Example 3
Input:
Black Black Yellow Gray Pink Black Black
Black Pink Black Green Black Black Black
Yellow Gray Black Gray Black Black Black
Pink Black Black Yellow Black Black Black
Black Black Black Black Green Gray Black
Green Black Black Black Black Black Black
Gray Yellow Black Black Black Black Yellow

Output:
Green Pink Gray Yellow
Black Green Pink Gray
Black Black Green Pink
Black Black Black Green


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

```
Gray Red Brown Purple Blue
Black Gray Red Brown Purple
Black Black Gray Red Brown
Black Black Black Gray Red
Black Black Black Black Gray
```
assistant