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 Yellow Red Blue
Blue Red Yellow Yellow
Yellow Blue Yellow Yellow
Blue Blue Yellow Blue

Output:
Yellow Yellow Red Yellow
Red Yellow Red Red
Yellow Blue Red Red
Red Red Blue Yellow


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

Output:
Red Red Yellow Red
Red Yellow Red Blue
Yellow Blue Blue Yellow
Blue Yellow Red Blue


Example 3
Input:
Red Yellow Blue Yellow
Red Yellow Red Blue
Blue Blue Blue Yellow
Red Red Yellow Yellow

Output:
Blue Blue Red Red
Yellow Yellow Yellow Red
Blue Red Blue Yellow
Blue Red Yellow Red


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

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