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:
Yellow Purple Yellow
Pink Yellow Pink
Yellow Purple Gray

Output:
Yellow Yellow Yellow
Yellow Yellow Yellow
Yellow Yellow Yellow


Example 2
Input:
Blue Blue Orange
Yellow Blue Red
Blue Blue Blue

Output:
Blue Blue Blue Blue Blue
Blue Blue Blue Blue Blue
Blue Blue Blue Blue Blue
Blue Blue Blue Blue Blue
Blue Blue Blue Blue Blue


Example 3
Input:
Yellow Orange Gray
Brown Yellow Yellow
Yellow Green Blue

Output:
Yellow Yellow Yellow
Yellow Yellow Yellow
Yellow Yellow Yellow


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


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:

```
Green Green Green Green
Green Green Green Green
Green Green Green Green
Green Green Green Green
```
assistant