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 Black Black Black
Yellow Yellow Pink Black Black Black
Yellow Yellow Brown Black Black Black
Yellow Yellow Black Black Pink Yellow

Output:
Yellow Yellow Black Black Pink Yellow
Yellow Yellow Brown Black Black Black
Yellow Yellow Pink Black Black Black
Yellow Yellow Black Black Pink Yellow


Example 2
Input:
Green Green Black Red Black Black
Green Green Yellow Black Black Black
Green Green Black Black Black Blue
Green Green Black Black Black Black

Output:
Green Green Black Red Black Black
Green Green Yellow Black Black Blue
Green Green Yellow Black Black Blue
Green Green Black Red Black Black


Example 3
Input:
Green Green Blue Black Black Black
Green Green Black Black Black Black
Green Green Black Black Brown Orange
Green Green Black Red Black Black

Output:
Green Green Blue Red Black Black
Green Green Black Black Brown Orange
Green Green Black Black Brown Orange
Green Green Blue Red Black Black


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

```
Gray Gray Pink Brown Black Pink
Gray Gray Black Black Black Black
Gray Gray Black Black Black Black
Gray Gray Pink Brown Black Pink
```
assistant