import java.io.*;
import java.util.*;

class Main{
	public static void main(String args[])throws IOException{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		List<String> list = new ArrayList<String>();

		//??¨????????????????????????
		for(int i=1; i<=13; i++){
			list.add("S " + i);
		}
		for(int i=1; i<=13; i++){
			list.add("H " + i);
		}
		for(int i=1; i<=13; i++){
			list.add("C " + i);
		}
		for(int i=1; i<=13; i++){
			list.add("D " + i);
		}

		int num = Integer.parseInt(br.readLine());
		for(int i=0; i<num; i++){
			int a = list.indexOf(br.readLine());
			list.remove(a);
		}

		for(String card: list){
			System.out.println(card);
		}
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz