#include<bits/stdc++.h>
using namespace std;

string sShan(string s){
	string s1;
	int l=0;
	while(l<s.length()){
		if((s[l]=='G'||s[l]=='g')&&(s[l+1]=='Z'||s[l+1]=='z')&&(s[l+2]=='U'||s[l+2]=='u')){
			l+=3;
		}else{
			s1+=s[l];
			l++;
		}
	}
	return s1;
}

int main(){
	string s;
	cin>>s;
	s=sShan(s);
	cout<<s<<endl;
	return 0;
}