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

Output:
Yellow
Gray
Brown
Red


Example 2
Input:
Black Black Black Black Black Black Black Black Orange Orange
Brown Brown Brown Brown Black Black Black Black Orange Orange
Brown Brown Brown Brown Black Black Black Black Black Black
Brown Brown Brown Brown Black Black Black Black Black Black
Brown Brown Brown Brown Black Black Black Gray Gray Black
Black Black Black Black Black Black Black Gray Gray Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Purple Purple Purple Black Pink Pink Pink
Black Black Black Purple Purple Purple Black Pink Pink Pink
Black Black Black Purple Purple Purple Black Pink Pink Pink

Output:
Pink
Purple
Gray
Brown
Orange


Example 3
Input:
Black Black Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Blue Blue Black Black Black Black
Orange Orange Orange Orange Black Black Blue Blue Black Black Black Black
Orange Orange Orange Orange Black Black Black Black Black Black Black Black
Orange Orange Orange Orange Black Black Black Black Purple Purple Purple Purple
Orange Orange Orange Orange Black Black Black Black Purple Purple Purple Purple
Black Black Black Black Black Black Black Black Purple Purple Purple Purple
Black Black Black Black Black Black Black Black Purple Purple Purple Purple

Output:
Purple
Orange
Blue


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

```
Orange
Brown
Blue
Yellow
```
assistant