#include<iostream>
#include<vector>
#include<string>
#include<algorithm>	
#include<map>
#include<set>
#include<utility>
#include<cmath>
#include<cstring>
#include<queue>
#include<stack>
#include<cstdio>
#include<sstream>
#include<iomanip>
#include<assert.h>
#define loop(i,a,b) for(int i=a;i<b;i++) 
#define rep(i,a) loop(i,0,a)
#define pb push_back
#define mt make_tuple
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
using namespace std;
//kaewasuretyuui
typedef long long ll;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pii> vp;
typedef vector<vp> vvp;
typedef vector<string> vs;
typedef vector<double> vd;
typedef tuple<int,int,int> tp;
typedef vector<tp> vt;
typedef vector<vd> vvd;
typedef pair<int,pii> pip;
typedef vector<pip>vip;
const double PI=acos(-1);
const double EPS=1e-7;
const int inf=1e9;
const ll INF=1e16;
int dx[4]={0,1,0,-1};
int dy[4]={1,0,-1,0};
int main(){
	int n;
	cin>>n;
	map<string,int>ma;
	rep(i,n){
		string s;cin>>s;
		ma[s]=1;
	}
	string t[52]={
		"DA","D2","D3","D4","D5","D6","D7","D8","D9","DT","DJ","DQ","DK",
		"CA","C2","C3","C4","C5","C6","C7","C8","C9","CT","CJ","CQ","CK",
		"HA","H2","H3","H4","H5","H6","H7","H8","H9","HT","HJ","HQ","HK",
		"SA","S2","S3","S4","S5","S6","S7","S8","S9","ST","SJ","SQ","SK"
	};
	vs out;
	rep(i,52)if(ma[t[i]])out.pb(t[i]);
	rep(i,n-1)cout<<out[i]<<" ";cout<<out[n-1]<<endl;
}