#include<bits/stdc++.h> using namespace std; int main() { string s; cin>>s; int a=s.size(); if(s[a]=='r' and s[a-1]=='e'){ if(a>=3){ for(int j=0;j<a-2;j++){ cout<<s[j]; } return 0; } } else if(s[a]=='y' and s[a-1]=='l'){ if(a>=3){ for(int j=0;j<a-2;j++){ cout<<s[j]; } return 0; } } else if(s[a]=='g' || s[a-1]=='n' || s[a-2]=='i'){ if(a>=4){ for(int j=0;j<a-3;j++){ cout<<s[j]; } return 0; } } cout<<s; }