#include<iostream>
using namespace std;

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