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 Yellow Black Black Black Black
Black Black Black Black Black Black Black Blue Blue Blue
Black Black Yellow Black Black Black Black Blue Blue Blue
Blue Blue Blue Black Black Black Black Blue Blue Blue
Blue Blue Blue Black Black Yellow Black Yellow Black Yellow
Blue Blue Blue Black Black Black Black Black Yellow Black
Black Black Black Yellow Black Black Yellow Black Yellow Yellow
Black Yellow Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Yellow Black Black Black
Black Black Black Black Black Black Yellow Yellow Black Black

Output:
Yellow


Example 2
Input:
Black Yellow Black Black Yellow Black Black Black Black
Black Black Black Blue Blue Blue Yellow Black Black
Black Black Black Blue Blue Blue Black Black Black
Black Black Black Blue Blue Blue Black Black Black
Black Black Black Black Black Black Black Black Yellow
Black Black Black Black Black Black Blue Blue Blue
Black Black Black Black Black Black Blue Blue Blue
Black Black Black Black Black Black Blue Blue Blue
Yellow Black Black Black Black Black Black Yellow Black

Output:
Yellow


Example 3
Input:
Black Black Black Black Black Black Black Yellow Yellow Black Black
Black Black Black Black Black Black Black Black Black Yellow Black
Blue Blue Blue Black Black Black Yellow Black Black Black Yellow
Blue Blue Blue Yellow Black Black Yellow Black Black Black Black
Blue Blue Blue Black Black Yellow Black Blue Blue Blue Black
Black Black Black Black Black Black Yellow Blue Blue Blue Black
Black Black Black Black Black Black Black Blue Blue Blue Black
Yellow Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black Black

Output:
Yellow


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

```
Yellow
```
assistant