#include <stdio.h>
#include <string.h>

int main(void) {
    char s[100];
    char r[100];
    fgets(s, 100, stdin);
    int ans=0,t=0;
    for(int i=0;i+2<=strlen(s);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+2;
        else r[t++]=s[i];
    }
    puts(r);
    return 0;
}