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

int main(){
	string str;
	cin>>str;
	int s1=str.size();
	if(str[s1-2]=='e' && str[s1-1]=='r'){
		s1-=2;
	} 
	if(str[s1-2]=='l' && str[s1-1]=='y'){
		s1-=2;
	} 
	if(str[s1-3]=='i' && str[s1-2]=='n' && str[s1-1]=='g'){
		s1-=3;
	} 
	for(int i=0;i<=s1-1;i++){
		cout<<str[i];
	}
	
	
	
	return 0;
}