#include <bits/stdc++.h>
using namespace std;
int n, p, g, b, o, r, y;
string a[7];
int main() {
  cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
  }
  for (int i = 1; i <= n; i++) {
    if (a[i] == "purple") {
      p++;
    } else if (a[i] == "green") {
      g++;
    } else if (a[i] == "blue") {
      b++;
    } else if (a[i] == "orange") {
      o++;
    } else if (a[i] == "red") {
      r++;
    } else if (a[i] == "yellow") {
      y++;
    }
  }
  cout << 6 - n << endl;
  if (p == 0) {
    cout << "Power" << endl;
  }
  if (g == 0) {
    cout << "Time" << endl;
  }
  if (b == 0) {
    cout << "Space" << endl;
  }
  if (o == 0) {
    cout << "Soul" << endl;
  }
  if (r == 0) {
    cout << "Reality" << endl;
  }
  if (y == 0) {
    cout << "Mind" << endl;
  }
}
