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 Blue Blue Blue Black Black Black Black Black
Black Black Black Black Black Black Black Black Black
Black Black Purple Purple Purple Purple Purple Red Red
Black Black Purple Purple Purple Purple Purple Red Red
Black Black Purple Purple Purple Purple Purple Red Red
Black Black Black Orange Orange Orange Red Red Red
Black Black Black Orange Orange Orange Red Red Red

Output:
Black
Purple
Red
Orange
Blue


Example 2
Input:
Purple Purple Purple Yellow Yellow Yellow Yellow
Purple Purple Purple Green Green Green Green
Purple Purple Purple Green Green Green Green
Purple Purple Purple Green Green Green Green
Black Black Green Green Green Green Green
Black Black Green Green Green Green Green
Black Black Green Green Green Green Green
Black Black Black Yellow Yellow Yellow Yellow

Output:
Green
Purple
Black
Yellow
Yellow


Example 3
Input:
Black Black Black Black Black Black Black Black
Black Red Red Red Red Black Black Black
Black Red Red Red Red Purple Purple Purple
Black Red Red Red Red Purple Purple Purple
Black Red Red Red Red Purple Purple Purple
Black Black Black Brown Brown Purple Purple Purple
Black Black Black Brown Brown Purple Purple Purple
Black Black Black Brown Brown Purple Purple Purple

Output:
Black
Purple
Red
Brown


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


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:

```
Black
Green
Pink
Brown
Gray
```
assistant