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:
Orange Gray Purple Gray Orange
Gray Blue Blue Blue Gray
Blue Blue Brown Blue Blue
Gray Blue Blue Blue Gray
Orange Gray Purple Gray Orange

Output:
Purple Gray Orange Gray Purple
Gray Yellow Yellow Yellow Gray
Yellow Yellow Pink Yellow Yellow
Gray Yellow Yellow Yellow Gray
Purple Gray Orange Gray Purple


Example 2
Input:
Green Brown Purple Purple Brown Green
Green Orange Purple Purple Orange Green
Gray Gray Purple Purple Gray Gray
Gray Gray Purple Purple Gray Gray
Green Orange Purple Purple Orange Green
Green Brown Purple Purple Brown Green

Output:
Red Pink Orange Orange Pink Red
Red Purple Orange Orange Purple Red
Gray Gray Orange Orange Gray Gray
Gray Gray Orange Orange Gray Gray
Red Purple Orange Orange Purple Red
Red Pink Orange Orange Pink Red


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

Output:
Purple Purple Orange Orange Purple Purple
Yellow Purple Pink Pink Purple Yellow
Yellow Gray Red Red Gray Yellow
Yellow Gray Red Red Gray Yellow
Yellow Purple Pink Pink Purple Yellow
Purple Purple Orange Orange Purple Purple


Here is the input grid for the test example:
Input:
Red Brown Brown Red
Red Brown Brown Red
Red Brown Brown Red
Red Brown Brown Red


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