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 Blue Black
Yellow Yellow Brown Black Orange
Purple Black Black Blue Blue
Yellow Yellow Yellow Blue Blue
Black Yellow Yellow Gray Black
Black Purple Green Black Black

Output:
Yellow Yellow
Yellow Yellow


Example 2
Input:
Orange Pink Black Black Black
Green Green Red Red Black
Green Green Red Red Black
Gray Black Gray Black Blue
Black Blue Blue Gray Black
Black Blue Blue Black Black

Output:
Blue
Blue


Example 3
Input:
Pink Pink Brown Pink Pink
Pink Pink Green Pink Pink
Black Black Purple Black Black
Orange Red Black Purple Purple
Orange Black Black Purple Purple

Output:
Pink Pink


Here is the input grid for the test example:
Input:
Black Black Black Gray Gray Black Yellow Green
Orange Black Pink Gray Gray Black Purple Purple
Black Pink Red Red Black Green Purple Purple
Black Orange Red Red Brown Brown Black Yellow
Black Purple Black Black Brown Brown Orange Black
Black Purple Brown Black Black Black Black Black


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:

```
Purple
Purple
```
assistant