import java.util.Arrays;
import java.util.Scanner;
public class Main {
	public static int convert(String s) {
		if(s.equals("A")) return 1;
		if(s.equals("T")) return 10;
		if(s.equals("J")) return 11;
		if(s.equals("Q")) return 12;
		if(s.equals("K")) return 13;
		return Integer.parseInt(s);
	}
	public static String original(String s, int i) {
		if(i == 1) return s + "A";
		if(i == 10) return s + "T";
		if(i == 11) return s + "J";
		if(i == 12) return s + "Q";
		if(i == 13) return s + "K";
		return s + String.valueOf(i);
	}
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = Integer.parseInt(sc.next());
		int D = 0, C = 0, H = 0, S = 0;
		String[] t = new String[n];
		for (int i = 0; i < n; i++){
			t[i] = sc.next();
			if(t[i].charAt(0) == 'D') D++;
			if(t[i].charAt(0) == 'C') C++;
			if(t[i].charAt(0) == 'H') H++;
			if(t[i].charAt(0) == 'S') S++;
		}
		int[] d = new int[D];D = 0;
		int[] c = new int[C];C = 0;
		int[] h = new int[H];H = 0;
		int[] s = new int[S];S = 0;
		for (int i = 0; i < n; i++){
			int v = convert(t[i].substring(1));
			if(t[i].charAt(0) == 'D') d[D++] = v;
			if(t[i].charAt(0) == 'C') c[C++] = v;
			if(t[i].charAt(0) == 'H') h[H++] = v;
			if(t[i].charAt(0) == 'S') s[S++] = v;
		}
		Arrays.sort(d);
		Arrays.sort(c);
		Arrays.sort(h);
		Arrays.sort(s);
		for (int i = 0; i < D; i++)
			System.out.print(original("D", d[i]) + " ");
		for (int i = 0; i < C; i++)
			System.out.print(original("C", c[i]) + " ");
		for (int i = 0; i < H; i++)
			System.out.print(original("H", h[i]) + " ");
		for (int i = 0; i < S; i++)
			System.out.print(original("S", s[i]) + " ");
	}
}