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 Black Black
Black Black Black Red Black Black Orange Black Black Black
Black Black Red Yellow Red Black Pink Yellow Black Black
Black Black Brown Red Black Black Pink Pink Pink Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Purple Purple Purple Black
Black Green Green Green Black Black Purple Yellow Black Black
Black Black Yellow Green Black Black Purple Purple Purple Black
Black Black Black Green Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black

Output:
Yellow


Example 2
Input:
Black Black Black Black Black Black Black Black Black Black
Black Green Green Green Black Black Black Red Black Black
Black Green Yellow Green Black Black Red Yellow Red Black
Black Green Black Green Black Black Black Red Black Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Brown Black Black Black Black
Black Brown Black Black Black Brown Yellow Black Black Black
Black Brown Yellow Black Black Brown Orange Orange Black Black
Black Black Purple Brown Black Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black

Output:
Yellow


Example 3
Input:
Black Black Black Black Black Black Black Black Black Black
Black Black Black Pink Gray Pink Black Black Black Black
Black Black Black Black Yellow Pink Black Black Black Black
Black Black Black Pink Gray Pink Black Black Black Black
Black Black Black Black Black Black Black Black Black Black
Black Black Black Black Black Black Orange Red Orange Black
Black Black Red Red Black Black Red Yellow Red Black
Black Black Gray Yellow Red Black Orange Black Orange Black
Black Black Gray Gray Red 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 Black Black Black Black Black
Black Black Black Black Black Black Black Black Black Black
Black Red Red Red Black Black Black Brown Purple Black
Black Red Yellow Red Black Black Purple Yellow Purple Black
Black Red Black Red Black Black Black Brown Purple Black
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 Purple Yellow Purple Black Black
Black Black Black Black Black Purple Purple Black Black Black
Black Black Black Black Black 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