#include<bits/stdc++.h> using namespace std; int main(){ string s1,s2; int letter[26]={0}; getline(cin,s1); string subs,subs2; if(s1.size()>=3){ subs=s1.substr(s1.size()-2,2); subs2=s1.substr(s1.size()-3,3); }else{ cout<<s1; return 0; } if(subs== "er" || subs=="ly"){ s1.erase(s1.size()-2,2); }else if(subs2== "ing"){ s1.erase(s1.size()-3,3); } cout<<s1; return 0; }