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 Pink Pink Pink Black Black Black Black Black
Black Pink Pink Pink Black Black Black Black Black
Black Pink Pink Pink Brown Brown Brown Brown Black
Yellow Yellow Yellow Yellow Brown Brown Brown Brown Black
Yellow Yellow Yellow Yellow Brown Brown Brown Brown Black
Yellow Yellow Yellow Yellow Brown Brown Brown Brown Black
Yellow Yellow Yellow Yellow Black Black Black Black Black
Gray Gray Black Black Black Black Blue Blue Black
Gray Gray Black Black Black Black Blue Blue Black

Output:
Gray


Example 2
Input:
Black Black Black Black Black Gray Gray Black Black
Black Blue Blue Black Black Gray Gray Black Black
Black Blue Blue 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
Red Red Black Black Black Black Black Black Black
Red Red Black Black Black Black Black Black Black

Output:
Red


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

Output:
Purple


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