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 Purple Purple Purple Purple Purple
Black Purple Black Black Black Purple
Black Purple Black Purple Purple Purple
Black Black Black Black Black Black
Purple Black Black Black Black Black
Purple Black Purple Purple Purple Purple

Output:
Gray Gray Gray Gray Gray Gray Gray Gray
Gray Black Black Black Black Purple Purple Gray
Gray Purple Purple Purple Black Black Black Gray
Gray Purple Black Black Black Black Purple Gray
Gray Purple Black Purple Black Black Purple Gray
Gray Purple Black Purple Black Black Purple Gray
Gray Purple Purple Purple Black Black Purple Gray
Gray Gray Gray Gray Gray Gray Gray Gray


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

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


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

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


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