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 Brown Brown Brown Pink Pink Pink Black
Black Brown Brown Brown Pink Pink Pink Black
Black Brown Brown Brown Pink Pink Pink Black
Black Black Black Black Black Black Black Black
Purple Purple Purple Black Orange Orange Brown Black
Purple Purple Purple Black Gray Pink Brown Black
Purple Purple Purple Black Orange Orange Brown Black
Black Black Black Black Black Black Black Black

Output:
Yellow


Example 2
Input:
Brown Gray Yellow Black Black Black Black
Brown Gray Red Green Green Green Black
Brown Gray Yellow Green Green Green Black
Red Red Red Green Green Green Black
Red Red Red Black Green Green Green
Red Red Red Black Green Green Green
Black Black Black Black Green Green Green

Output:
Yellow


Example 3
Input:
Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Pink Pink Pink
Black Blue Blue Blue Black Black Pink Pink Pink
Black Blue Yellow Blue Black Black Pink Pink Pink
Black Blue Blue Blue Black Black Black Black Black
Gray Gray Gray Black Black Black Black Black Black
Gray Gray Gray Blue Blue Blue Green Green Green
Gray Gray Gray Blue Blue Blue Green Green Green
Black Black Black Blue Blue Blue Green Green Green

Output:
Yellow


Here is the input grid for the test example:
Input:
Black Purple Purple Purple Black Black Black Black Black
Black Purple Purple Purple Black Black Black Black Black
Black Purple Purple Purple Black Black Orange Orange Gray
Black Black Black Black Black Black Red Orange Orange
Black Blue Blue Blue Black Black Blue Red Orange
Black Blue Blue Blue Black Yellow Yellow Yellow Black
Black Blue Blue Blue Black Yellow Yellow Yellow Black
Black Black Black Black Black Yellow Yellow Yellow 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