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:
Gray Brown Yellow Red Black Black Black Black
Gray Brown Yellow Red Black Black Black Black
Gray Brown Yellow Red Black Black Black Black
Gray Brown Yellow Red Black Black Black Black
Gray Brown Yellow Red Black Black Black Black
Gray Brown Yellow Red Black Black Black Black
Gray Brown Yellow Red Black Black Black Black
Gray Brown Yellow Red Black Black Black Black

Output:
Gray
Brown
Yellow
Red


Example 2
Input:
Purple Gray Brown Pink Orange Red Black
Purple Gray Brown Pink Orange Red Black
Purple Gray Brown Pink Orange Red Black
Purple Gray Brown Pink Orange Red Black
Purple Gray Brown Pink Orange Red Black
Purple Gray Brown Pink Orange Red Black
Purple Gray Brown Pink Orange Red Black

Output:
Purple
Gray
Brown
Pink
Orange
Red


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

Output:
Orange
Blue
Purple


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