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:
Orange Orange Orange Orange Orange Orange Orange Orange
Gray Orange Orange Gray Gray Orange Orange Gray
Yellow Yellow Yellow Yellow Yellow Yellow Black Black

Output:
Yellow Yellow


Example 2
Input:
Orange Gray Orange Orange Gray Orange
Pink Yellow Pink Pink Yellow Pink
Green Yellow Green Green Yellow Green
Pink Gray Pink Black Black Black

Output:
Pink Gray Pink


Example 3
Input:
Pink Gray Purple Purple Purple Purple Gray Pink
Pink Gray Green Blue Blue Green Gray Pink
Red Orange Red Purple Purple Red Orange Red
Red Pink Pink Orange Orange Pink Pink Black

Output:
Orange


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