#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
#define pb push_back
#define mp make_pair
#define rep(i,n) for(int i=0;i<(n);++i)
const int mod=1000000007;

bool cmp(pair<string,string> a,pair<string,string> b){
	if(a.first==b.first){
		if(a.second=="iti") return true;
		else if(a.second=="ni" && b.second!="iti") return true;
		else if(a.second=="san" && b.second=="yon") return true;
		else return false;
	}
	else return a.first<b.first;
}

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
	int n;cin >> n;
	vector<pair<string,string>> a(n);
	rep(i,n) cin >> a.at(i).first >> a.at(i).second;
	sort(a.begin(),a.end(),cmp);
	rep(i,n) cout << a.at(i).first << " " << a.at(i).second << endl;
}