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 Brown Green Green Brown Brown
Brown Brown Blue Blue Brown Brown
Green Blue Purple Purple Blue Green

Output:
Brown Brown Green
Brown Brown Blue
Green Blue Purple


Example 2
Input:
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow

Output:
Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow


Example 3
Input:
Pink Pink Pink Yellow Yellow Pink Pink Pink
Pink Pink Pink Yellow Yellow Pink Pink Pink
Pink Pink Pink Yellow Yellow Pink Pink Pink

Output:
Pink Pink Pink Yellow
Pink Pink Pink Yellow
Pink Pink Pink Yellow


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

```
Blue Blue
Blue Blue
Red Red
```
assistant