import java.util.Arrays;
import java.util.Scanner;
public class Main {
	public static int convert(char c) {
		if(c == 'A') return 1;
		if(c == 'T') return 10;
		if(c == 'J') return 11;
		if(c == 'Q') return 12;
		if(c == 'K') return 13;
		return (int)(c - '0');
	}
	public static String original(char c, int i) {
		if(i == 1) return c + "A";
		if(i == 10) return c + "T";
		if(i == 11) return c + "J";
		if(i == 12) return c + "Q";
		if(i == 13) return c + "K";
		return c + 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].charAt(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]) + " ");
	}
}