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 Gray Purple Purple Gray Yellow
Yellow Gray Purple Purple Gray Yellow
Yellow Gray Purple Purple Gray Yellow
Yellow Gray Black Purple Gray Yellow
Yellow Gray Purple Purple Gray Yellow
Yellow Gray Purple Purple Gray Yellow
Yellow Gray Purple Purple Gray Yellow

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


Example 2
Input:
Pink Pink Pink Pink Pink Pink Pink
Blue Blue Blue Black Blue Blue Blue
Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Blue Blue Blue Blue Blue Blue Blue
Pink Pink Pink Pink Pink Pink Pink

Output:
Black Black Black Pink Pink Pink Pink
Black Black Black Black Blue Blue Blue
Black Black Black Yellow Yellow Yellow Yellow
Black Black Black Yellow Yellow Yellow Yellow
Black Black Black Blue Blue Blue Blue
Black Black Black Pink Pink Pink Pink


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

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


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


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 Black
Black Black Black Black Black Black Black
Black Black Black Black Black Black Black
Black Black Black Black Black Black Black
Black Black Black Brown Brown Brown Brown
Black Black Black Purple Purple Purple Purple
Black Black Black Black Pink Pink Pink
```
assistant