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:
Black Black Black
Black Yellow Yellow
Black Black Yellow

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


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

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


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

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


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

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