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

int main(int argc, char* argv[]) {
	int N;
	cin >> N;
	map<string, int> a = { {"iti",1},{"ni",2},{"san",3},{"yon",4} };
	string b[] = { "","iti","ni","san","yon" };
	vector<pair<string, int>> l(N);
	for (int i = 0; i < N; i++) {
		string tmp;
		cin >> l[i].first >> tmp;
		l[i].second = a[tmp];
	}
	sort(l.begin(), l.end());
	for (int i = 0; i < N; i++) {
		cout << l[i].first << " " << b[l[i].second] << endl;
	}
}