#include<bits/stdc++.h>
using namespace std;
int main(){
string str;
cin >> str;
string keys[8]={"gzu","Gzu","gZu","gzU","GZu","GzU","gZU","GZU"};
for(int i=0;i<8;i++){
while(str.find(keys[i])!= string::npos){
str.erase(str.find(keys[i]),3);
}
}
cout<&l...