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 Pink Yellow Pink
Orange Pink Gray Purple
Orange Green Green Brown

Output:
Brown Brown Pink Pink Yellow Yellow Pink Pink
Brown Brown Pink Pink Yellow Yellow Pink Pink
Orange Orange Pink Pink Gray Gray Purple Purple
Orange Orange Pink Pink Gray Gray Purple Purple
Orange Orange Green Green Green Green Brown Brown
Orange Orange Green Green Green Green Brown Brown


Example 2
Input:
Blue Yellow Orange
Pink Green Red
Red Gray Blue
Blue Brown Orange

Output:
Blue Blue Yellow Yellow Orange Orange
Blue Blue Yellow Yellow Orange Orange
Pink Pink Green Green Red Red
Pink Pink Green Green Red Red
Red Red Gray Gray Blue Blue
Red Red Gray Gray Blue Blue
Blue Blue Brown Brown Orange Orange
Blue Blue Brown Brown Orange Orange


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

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


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

```
Gray Gray Pink Pink
Gray Gray Pink Pink
Pink Pink Green Green
Pink Pink Green Green
```
assistant