import java.util.Scanner;

class Main {

	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		
		final char[] SUIT = {'S', 'H', 'C', 'D'};
		boolean[][] taroHas = new boolean[4][13];
		int n = scanner.nextInt();
		
		for (int i = 0; i < n; i++) {
			char s = scanner.next().charAt(0);
			int r = scanner.nextInt();
			
			for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			}
		}
		
		for (int i = 0; i < 4; i++) {
			for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			}
		}
	}

}
 import java.util.Scanner; Scanner java.util class Main {

	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		
		final char[] SUIT = {'S', 'H', 'C', 'D'};
		boolean[][] taroHas = new boolean[4][13];
		int n = scanner.nextInt();
		
		for (int i = 0; i < n; i++) {
			char s = scanner.next().charAt(0);
			int r = scanner.nextInt();
			
			for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			}
		}
		
		for (int i = 0; i < 4; i++) {
			for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			}
		}
	}

} Main public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		
		final char[] SUIT = {'S', 'H', 'C', 'D'};
		boolean[][] taroHas = new boolean[4][13];
		int n = scanner.nextInt();
		
		for (int i = 0; i < n; i++) {
			char s = scanner.next().charAt(0);
			int r = scanner.nextInt();
			
			for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			}
		}
		
		for (int i = 0; i < 4; i++) {
			for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			}
		}
	} main {
		Scanner scanner = new Scanner(System.in);
		
		final char[] SUIT = {'S', 'H', 'C', 'D'};
		boolean[][] taroHas = new boolean[4][13];
		int n = scanner.nextInt();
		
		for (int i = 0; i < n; i++) {
			char s = scanner.next().charAt(0);
			int r = scanner.nextInt();
			
			for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			}
		}
		
		for (int i = 0; i < 4; i++) {
			for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			}
		}
	} Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) final char[] SUIT = {'S', 'H', 'C', 'D'}; SUIT {'S', 'H', 'C', 'D'} 'S' 'H' 'C' 'D' boolean[][] taroHas = new boolean[4][13]; taroHas new boolean[4][13] 4 13 int n = scanner.nextInt(); n scanner.nextInt() scanner.nextInt scanner for (int i = 0; i < n; i++) {
			char s = scanner.next().charAt(0);
			int r = scanner.nextInt();
			
			for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			}
		} int i = 0; int i = 0; i 0 i < n i n i++ i++ i {
			char s = scanner.next().charAt(0);
			int r = scanner.nextInt();
			
			for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			}
		} {
			char s = scanner.next().charAt(0);
			int r = scanner.nextInt();
			
			for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			}
		} char s = scanner.next().charAt(0); s scanner.next().charAt(0) scanner.next().charAt scanner.next() scanner.next scanner 0 int r = scanner.nextInt(); r scanner.nextInt() scanner.nextInt scanner for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			} int j = 0; int j = 0; j 0 j < 4 j 4 j++ j++ j {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			} {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			} if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				} s == SUIT[j] s SUIT[j] SUIT j {
					taroHas[j][r - 1] = true;
					break;
				} taroHas[j][r - 1] = true taroHas[j][r - 1] taroHas[j] taroHas j r - 1 r 1 true break; for (int i = 0; i < 4; i++) {
			for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			}
		} int i = 0; int i = 0; i 0 i < 4 i 4 i++ i++ i {
			for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			}
		} {
			for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			}
		} for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			} int j = 0; int j = 0; j 0 j < 13 j 13 j++ j++ j {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			} {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			} if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1)); !taroHas[i][j] taroHas[i][j] taroHas[i] taroHas i j System.out.println(SUIT[i] + " " + (j + 1)) System.out.println System.out System System.out SUIT[i] + " " + (j + 1) SUIT[i] + " " + (j + 1) SUIT[i] SUIT i " " (j + 1) j 1 String[] args args
import java.util.Scanner;

class Main {

	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		
		final char[] SUIT = {'S', 'H', 'C', 'D'};
		boolean[][] taroHas = new boolean[4][13];
		int n = scanner.nextInt();
		
		for (int i = 0; i < n; i++) {
			char s = scanner.next().charAt(0);
			int r = scanner.nextInt();
			
			for (int j = 0; j < 4; j++) {
				if (s == SUIT[j]) {
					taroHas[j][r - 1] = true;
					break;
				}
			}
		}
		
		for (int i = 0; i < 4; i++) {
			for (int j = 0; j < 13; j++) {
				if (!taroHas[i][j])
					System.out.println(SUIT[i] + " " + (j + 1));
			}
		}
	}

}

