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 Black Black Black Black Green Green
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 Red Black Black
Black Black Black Orange Orange Black Black Red Black Black
Black Black Black Orange Orange Black Black Black Black Black
Purple Purple 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 Gray Gray Black Black Yellow

Output:
Green
Black
Black
Black
Black
Black
Yellow


Example 2
Input:
Black Black Black Black Black Black Black Black Black Black
Black Red Red Black Black Black Yellow Yellow Black Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Blue Black Black Black
Black Black Black Black Black Black Blue Black Black Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Purple Purple 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 Green

Output:
Red
Black
Black
Black
Black
Green


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

Output:
Pink
Black
Black
Black
Black
Black
Green


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

```
Red
Black
Black
Black
Gray
```
assistant