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:
Blue Black Red
Black Red Green
Green Purple Pink

Output:
Blue Black Red
Black Red Green
Green Yellow Gray


Example 2
Input:
Green Red Purple
Orange Black Purple
Pink Purple Black

Output:
Green Red Yellow
Orange Black Yellow
Gray Yellow Black


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

Output:
Gray Green Yellow
Black Black Orange
Red Yellow Blue


Here is the input grid for the test example:
Input:
Red Gray Gray
Pink Gray Red
Red Purple Gray


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:

```
Red Gray Gray
Gray Gray Red
Red Yellow Gray
```
assistant