#include<iostream>
using namespace std;

int main()
{
	string s;
	cin >> s;
	for (auto i = 0; i < s.size() - 2; i++)
	{
		if ((s[i] == 'g' || s[i] == 'G') && (s[i + 1] == 'z' || s[i + 1] == 'Z') && (s[i + 2] == 'u' || s[i + 2] == 'U'))
		{
			s.erase(i, 3);
		}
	}
	cout << s << endl;
	return 0;
}