#include <bits/stdc++.h>
using namespace std;
inline int in() {
  int x;
  scanf("%d", &x);
  return x;
}
bool Check(int N, int pos) { return (bool)(N & (1 << pos)); }
int Set(int N, int pos) { return N = N | (1 << pos); }
int fx[] = {+0, +0, +1, -1, -1, +1, -1, +1};
int fy[] = {-1, +1, +0, +0, +1, +1, -1, -1};
int hr[] = {-2, -2, -1, +1, +2, +2, -1, +1};
int hc[] = {+1, -1, +2, +2, -1, +1, -2, -2};
int dx[] = {+1, -1, +0, +0};
int dy[] = {+0, +0, +1, -1};
const int MAXN = (int)1e5 + 9;
int main() {
  int i, j, k, l, m, n, p, q, x, y, u, v, r, tc, t;
  string s[] = {"Time", "Mind", "Soul", "Power", "Reality", "Space"};
  cin >> n;
  map<string, int> mp;
  for (i = 0; i < n; i++) {
    string tt;
    cin >> tt;
    if (tt == "purple") mp["Power"]++;
    if (tt == "green") mp["Time"]++;
    if (tt == "blue") mp["Space"]++;
    if (tt == "orange") mp["Soul"]++;
    if (tt == "red") mp["Reality"]++;
    if (tt == "yellow") mp["Mind"]++;
  }
  vector<string> vv;
  for (i = 0; i < 6; i++) {
    if (mp[s[i]] == 0) vv.push_back(s[i]);
  }
  cout << vv.size() << endl;
  for (i = 0; i < vv.size(); i++) cout << vv[i] << endl;
  return 0;
}
