<|im_start|>system
You are a helpful assistant. You first think about the reasoning process in the mind and then provides the user with the answer.<|im_end|>
<|im_start|>user
Find the common rule that maps an input grid to an output grid, given the examples below.

Example 1:
Input:  5 6 7 8 4 5 3 8 2 6 9 9 0 0 0 0 0 0 0 9 7 2 9
Output: 8 4 5 3 8 2 6 9 9 0 0 0 0 0 0 0 9 7 2 9 5 6 7

Example 2:
Input:  4 7 1 0 0 0 0 0 0 0 0 0 3 9 6 1 3 7 7 3 8 6 2
Output: 0 0 0 0 0 0 0 0 0 3 9 6 1 3 7 7 3 8 6 2 4 7 1

Example 3:
Input:  9 8 5 4 6 2 9 8 1 0 0 0 0 0 0 0 0 0 0 0 1 4 7
Output: 4 6 2 9 8 1 0 0 0 0 0 0 0 0 0 0 0 1 4 7 9 8 5

Below is a test input grid. Predict the corresponding output grid by applying the rule you found.
Input:
4 3 5 3 4 9 4 5 7 6 0 0 0 0 0 0 0 2 2 8 3 3 5
Show your work in <think> </think> tags, and return the answer in <answer> </answer> tags with space between each number. For example <answer> 1 3 5 7 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>
user