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:
Orange Orange Black Yellow Green Green Black
Orange Black Black Yellow Green Green Black
Orange Green Green Green Green Green Black
Black Green Green Green Yellow Yellow Yellow
Blue Blue Black Black Yellow Yellow Yellow
Blue Blue Black Red Red Red Yellow
Black Black Black Black Black Black Black

Output:
Orange


Example 2
Input:
Purple Black Black Black Black Yellow Green
Purple Pink Black Black Black Green Green
Purple Pink Black Black Black Black Black
Black Pink Purple Purple Green Black Black
Black Purple Purple Black Green Blue Blue
Black Purple Purple Purple Orange Blue Blue
Black Black Black Purple Orange Blue Blue

Output:
Purple
Black


Example 3
Input:
Green Green Gray Gray Gray
Black Orange Gray Gray Gray
Black Orange Orange Orange Red
Black Orange Orange Orange Red
Black Black Blue Brown Brown

Output:
Green


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

```
Red Black
Black Black
```
assistant