#include<bits/stdc++.h>
uaing namespace std;

int main{
  int n;
  int card[4][13]={};
  
  cin>>n;

  for (int i=0;i<n;i++){
    string suit;
    int num;

    if(suit == "S")card[0][num-1]=1;
    if(suit == "H")card[1][num-1]=1;
    if(suit == "C")card[2][num-1]=1;
    if(suit == "D")card[3][num-1]=1;
  }
  string str[4]={"S","H","C","D"};
  for(int i=0;i<4;i++){
    for(int j=0;j<13;j++){
      if(card[i][j]==1) continue;
      cout<<str[i]<<" "<<j+1<<endl;
    }
  }

  return 0;

  
}
