#include <iostream>
#include <vector>

int main()
{
int card_num;
int count;
int num;
int S[13];
int H[13];
int C[13];
int D[13];
char mark;

cin>>card_num;

while(count<card_num)
{
cin>>mark>>num;
switch(mark)
{
case S:
S[num-1]=num;
break;
case H:
H[num-1]=num;
break;
case C:
C[num-1]=num;
break;
case D:
D[num-1]=num;
break;
}
count++;
}
for(int i=0; i<13; i++)
if(S[i]==0)
cout<<"S "<<i+1<<endl;

for(int i=0; i<13; i++)
if(H[i]==0)
cout<<"H "<<i+1<<endl;

for(int i=0; i<13; i++)
if(C[i]==0)
cout<<"C "<<i+1<<endl;

for(int i=0; i<13; i++)
if(D[i]==0)
cout<<"C "<<i+1<<endl;

return 0:

}