#include <stdio.h>
 
int main(void) {
	int a[4][13],b,d,x,y;
	char c;
	for (x=0;x<4;x++){
		for(y=0;y<13;y++){
			a[x][y]=2;
		}
	}
	scanf("%d",&b);
	for (x=0;x<b;x++){
		scanf("%c %d",&c,&d);
		if(c == 'S'){
			a[0][b]=1;
		} else if(c == 'H'){
			a[1][b]=1;
		} else if(c == 'C'){
			a[2][b]=1;
		} else if(c == 'D'){
			a[3][b]=1;
		}
	}
	for(x=0;x<4;x++){
		for(y=0;y<13;y++){
			if(a[x][y]==2){
				if(x==0){
					printf("S %d\n",y+1);
				} else if (x==1){
					printf("H %d\n",y+1);
				} else if (x==2){
					printf("C %d\n",y+1);
				} else if (x==3){
					printf("D %d\n",y+1);
				}
			}
		}
	}
	return 0;
}
 

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47
S 10
S 11
S 12
S 13
H 1
H 2
S 6
S 7
S 8
S 9
H 6
H 8
H 9
H 10
H 11
H 4
H 5
S 2
S 3
S 4
S 5
H 12
H 13
C 1
C 2
D 1
D 2
D 3
D 4
D 5
D 6
D 7
C 3
C 4
C 5
C 6
C 7
C 8
C 9
C 10
C 11
C 13
D 9
D 10
D 11
D 12
D 13