#include <bits/stdc++.h>
using namespace std;
bool gem[7];
int main() {
  int n;
  cin >> n;
  for (int i = 0; i < n; i++) {
    string s;
    cin >> s;
    if (s == "purple") {
      gem[0] = 1;
    }
    if (s == "green") {
      gem[1] = 1;
    }
    if (s == "blue") {
      gem[2] = 1;
    }
    if (s == "orange") {
      gem[3] = 1;
    }
    if (s == "red") {
      gem[4] = 1;
    }
    if (s == "yellow") {
      gem[5] = 1;
    }
  }
  cout << (6 - n) << endl;
  if (gem[0] == 0) {
    cout << "Power" << endl;
  }
  if (gem[1] == 0) {
    cout << "Time" << endl;
  }
  if (gem[2] == 0) {
    cout << "Space" << endl;
  }
  if (gem[3] == 0) {
    cout << "Soul" << endl;
  }
  if (gem[4] == 0) {
    cout << "Reality" << endl;
  }
  if (gem[5] == 0) {
    cout << "Mind" << endl;
  }
}
