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 Black Gray Gray Gray Gray Gray Gray Gray Gray Gray Black
Black Black Blue Blue Blue Blue Blue Blue Blue Blue Blue Blue
Black Black Black Black Purple Purple Purple Purple Purple Purple Black Black
Black Black Black Purple Purple Purple Purple Purple Purple Purple Black Black
Black Black Black Black Black Black Black Black Black Orange Orange Black
Black Black Orange Orange Orange Orange Orange Orange Orange Black Black Black
Yellow Pink Brown Purple Gray Pink Orange Brown Green Green Orange Orange

Output:
Yellow


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
Blue Blue Blue Blue Blue Blue Blue Blue Blue Blue
Brown Brown Brown Brown Brown Brown Brown Brown Black Black
Brown Brown Brown Brown Brown Black Black Black Black Black
Yellow Blue Red Green Pink Blue Gray Red Orange Brown

Output:
Yellow


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

Output:
Brown


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 Black Pink Pink Pink Pink Pink
Brown Brown Brown Brown Brown Brown Brown Brown Brown
Black Pink Pink Pink Pink Pink Pink Pink Black
Black Black Black Purple Purple Purple Purple Purple Purple
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Black Black Black Black Black Black Orange Black Black
Pink Gray Green Pink Brown Gray Brown Blue Pink


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:

```
Pink
```
assistant