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:
Green Blue Gray
Black Black Black
Black Black Black
Black Black Black
Black Black Black

Output:
Green Blue Gray
Black Black Black
Green Black Gray
Black Blue Black
Green Black Gray


Example 2
Input:
Brown Purple Red Gray
Black Black Black Black
Black Black Black Black
Black Black Black Black
Black Black Black Black

Output:
Brown Purple Red Gray
Black Black Black Black
Black Purple Black Gray
Brown Black Red Black
Black Purple Black Gray


Example 3
Input:
Purple Green Red Brown
Black Black Black Black
Black Black Black Black
Black Black Black Black
Black Black Black Black

Output:
Purple Green Red Brown
Black Black Black Black
Black Green Black Brown
Purple Black Red Black
Black Green Black Brown


Here is the input grid for the test example:
Input:
Orange Yellow
Black Black
Black Black
Black Black
Black Black


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:

```
Orange Yellow
Black Black
Black Yellow
Orange Black
Black Yellow
```
assistant