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:
Purple Black Purple Black Purple Black Purple Black Purple
Black Purple Black Purple Black Purple Black Purple Black
Purple Black Purple Black Purple Black Purple Black Purple
Black Purple Black Purple Black Purple Black Purple Black
Purple Black Purple Black Purple Black Purple Black Purple

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


Example 2
Input:
Purple Black Purple Black Purple Black
Black Purple Black Purple Black Purple
Purple Black Purple Black Purple Black

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


Example 3
Input:
Purple Black Purple Black Purple Black
Black Purple Black Purple Black Purple
Purple Black Purple Black Purple Black
Black Purple Black Purple Black Purple

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


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


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