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:
Pink Pink Pink Orange Orange Orange
Pink Pink Pink Orange Orange Orange
Pink Pink Pink Orange Orange Orange
Purple Purple Purple Yellow Yellow Yellow
Purple Purple Purple Yellow Yellow Yellow
Purple Purple Purple Yellow Yellow Yellow

Output:
Pink Orange
Purple Yellow


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

Output:
Yellow Orange
Pink Green


Example 3
Input:
Brown Brown Brown Gray Gray Gray
Brown Brown Brown Gray Gray Gray
Brown Brown Brown Gray Gray Gray
Orange Orange Orange Green Green Green
Orange Orange Orange Green Green Green
Orange Orange Orange Green Green Green

Output:
Brown Gray
Orange Green


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

```
Gray Pink
Gray Gray
```
assistant