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:
Brown Green Blue Pink Orange
Brown Green Blue Purple Orange
Green Green Blue Purple Orange
Red Green Blue Yellow Orange

Output:
Purple Yellow Yellow Purple Yellow
Purple Yellow Yellow Purple Yellow
Purple Yellow Yellow Purple Yellow
Purple Yellow Yellow Purple Yellow


Example 2
Input:
Orange Pink Yellow Green Gray
Orange Pink Yellow Gray Gray
Orange Gray Yellow Gray Gray
Orange Gray Yellow Green Gray

Output:
Yellow Purple Yellow Yellow Yellow
Yellow Purple Yellow Yellow Yellow
Yellow Purple Yellow Yellow Yellow
Yellow Purple Yellow Yellow Yellow


Example 3
Input:
Green Blue Brown
Green Gray Red
Green Gray Red
Green Blue Red

Output:
Yellow Yellow Purple
Yellow Yellow Purple
Yellow Yellow Purple
Yellow Yellow Purple


Here is the input grid for the test example:
Input:
Blue Pink Orange Yellow
Green Blue Orange Yellow
Green Blue Orange Yellow
Blue Pink Orange Yellow


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 Yellow Yellow Yellow
Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow
```
assistant