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

Output:
Blue


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

Output:
Blue


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

Output:
Black Blue Black Black
Black Blue Blue Blue
Blue Blue Blue Black
Black Black Blue Black


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

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