#include <iostream>
#include <string>
#include <vector>
#include <cmath>
#include <algorithm>
#include <cstdlib>
#include <ctime>
#include <cstdio>
#include <functional>
#include <set>
#include <sstream>
#include <map>
#include <queue>
#include <stack>
using namespace std;

int main(){
	int n;
	cin>>n;
	vector<int> d,c,h,s;
	
	map<char,int> c2i;
	map<int,char> i2c;
	for(int i=2;i<10;i++){
		c2i[i+'0']=i;
		i2c[i]=i+'0';
	}
	c2i['A']=1;
	c2i['T']=10;
	c2i['J']=11;
	c2i['Q']=12;
	c2i['K']=13;
	i2c[1]='A';
	i2c[10]='T';
	i2c[11]='J';	
	i2c[12]='Q';
	i2c[13]='K';

	for(int i=0;i<n;i++){
		string card;
		cin>>card;
		if(card[0]=='D') d.push_back(c2i[card[1]]);
		if(card[0]=='C') c.push_back(c2i[card[1]]);
		if(card[0]=='H') h.push_back(c2i[card[1]]);
		if(card[0]=='S') s.push_back(c2i[card[1]]);
	}
	
	sort(d.begin(),d.end());
	sort(c.begin(),c.end());
	sort(h.begin(),h.end());
	sort(s.begin(),s.end());
	
	for(int i=0;i<d.size();i++){
		cout<<"D"<<i2c[d[i]]<<" ";
	}
	for(int i=0;i<c.size();i++){
		cout<<"C"<<i2c[c[i]]<<" ";
	}
	for(int i=0;i<h.size();i++){
		cout<<"H"<<i2c[h[i]]<<" ";
	}
	for(int i=0;i<s.size();i++){
		cout<<"S"<<i2c[s[i]]<<" ";
	}
	cout<<endl;
}