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 Black
Black Yellow Yellow
Yellow Black Black

Output:
Black Black Black Black Black
Black Yellow Black Yellow Black
Black Yellow Yellow Black Black
Black Black Yellow Black Black
Black Black Black Black Black


Example 2
Input:
Black Black Pink Black
Pink Pink Pink Black
Black Pink Black Black
Black Pink Black Black

Output:
Black Black Black Black Black Black
Black Black Pink Black Black Black
Black Black Black Pink Black Black
Black Black Pink Pink Black Black
Black Black Black Black Pink Black
Black Black Black Black Black Black


Example 3
Input:
Black Black Black Black
Orange Black Orange Black
Orange Orange Orange Orange
Black Black Orange Orange

Output:
Black Black Black Black Black Black
Black Black Black Black Black Black
Black Black Black Orange Orange Black
Black Black Orange Orange Orange Orange
Black Black Orange Black Black Black
Black Black Black Black Black Black


Here is the input grid for the test example:
Input:
Gray Black
Gray Gray


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:

```
Black Black Black
Black Black Black
Gray Gray Gray
```
assistant