#include<bits/stdc++.h>
using namespace std;
int main(){
    char s[40];
	int n;
	cin>>s;
    n=strlen(s);
	if(s[n-1]=='y'&&s[n-2]=='l')
        s[n-2]='\0';
	else if(s[n-1]=='r'&&s[n-2]=='e')
        s[n-2]='\0';
	else if(s[n-1]=='g'&&s[n-2]=='n'&&s[n-3]=='i')
        s[n-3]='\0';
	cout<<s<<endl;
	return 0;
}

#include #include using namespace std;

int main() { string word; cin >> word;

int len = word.length();

// 检查 ing 后缀
if (len >= 4 && word.substr(len - 3) == "ing") {
    word.erase(len - 3);
}
// 检查 ly 后缀
else if (len >= 3 && word.substr(len - 2) == "ly") {
    word.erase(len - 2);
}
// 检查 er 后缀
else if (len >= 3 && word.substr(len - 2) == "er") {
    word.erase(len - 2);
}

cout << word << endl;

return 0;

}