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 Blue Blue Yellow Yellow
Black Black Black Black Black Black Blue Blue Yellow Yellow
Black Blue Blue Black Black Yellow Yellow Black Black Black
Black Blue Blue Black Black Yellow Yellow Black Blue Blue
Black Black Black Black Black Black Black Black Blue Blue
Black Black Green Green Green Green Black Black Black Black
Black Black Green Green Green Green Black Black Black Black
Black Black Black Black Black Yellow Yellow Black Black Black
Black Black Black Black Black Yellow Yellow Black Black Black
Black Black Black Black Black Black Black Black Black Black

Output:
Black
Blue
Yellow
Green
Black


Example 2
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 Yellow Yellow Red Red Black Black Black
Black Yellow Yellow Yellow Yellow Red Red Black Black Black
Black Yellow Yellow Green Green Black Black Black Black Black
Yellow Yellow Black Green Green Black Black Black Black Black
Yellow Yellow Black Black Black Black Blue Blue Black Black
Black Black Black Black Black Black Blue Blue Green Green
Black Black Black Black Black Black Black Black Green Green

Output:
Red
Blue
Yellow
Green
Black


Example 3
Input:
Black Black Black Black Green Green Black Black Black Black
Black Black Black Black Green Green Black Black Black Black
Black Black Black Black Black Black Black Black Green Green
Black Black Black Black Black Black Black Black Green Green
Black Yellow Yellow Black Black Black Black Black Black Black
Black Yellow Yellow Black Green Green Red Red Black Black
Black Black Black Black Green Green Red Red Black Black
Black Red Red Black Black Black Black Black Black Black
Black Red Red Yellow Yellow Black Black Black Black Black
Black Black Black Yellow Yellow Black Black Black Black Black

Output:
Red
Black
Yellow
Green
Black


Here is the input grid for the test example:
Input:
Red Red Black Black Black Black Blue Blue Black Black
Red Red Black Black Black Black Blue Blue Black Black
Black Black Black Black Black Blue Blue Green Green Black
Blue Blue Black Black Black Blue Blue Green Green Black
Blue Blue Black Black Black Black Black Black Black Black
Black Yellow Yellow Black Black Black Black Black Black Black
Black Yellow Yellow Black Black Blue Blue Black Black Black
Black Black Black Black Black Blue Blue Black Black Black
Black Black Black Black Black Red Red Red Red Black
Black Black Black Black Black Red Red Red Red 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
Blue
Yellow
Green
Black
```
assistant