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 Red Green Gray Pink Pink Green
Red Purple Purple Pink Green Yellow Brown
Pink Brown Brown Red Blue Yellow Brown
Yellow Red Brown Pink Purple Pink Pink
Pink Gray Brown Pink Gray Pink Red
Brown Red Gray Yellow Blue Red Red
Pink Pink Gray Green Gray Blue Pink

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


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

Output:
Purple Pink Blue
Gray Gray Yellow
Red Blue Red


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

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


Here is the input grid for the test example:
Input:
Yellow Brown Purple Yellow
Brown Blue Green Pink
Brown Yellow Blue Purple
Purple Yellow Gray 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:

```
Red Purple Brown Red
Brown Blue Yellow Pink
Gray Yellow Red Red
Red Gray Gray Brown
```
assistant