#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

int main() {
  array<int, 3> a = { 16, 16, 16 };
  rep(i, 3) {
    string s;
    getline(cin, s);
    if (s == "NONE") continue;
    a[i] -= count(s.begin(), s.end(), ',') + 1;
  }
  Debug(a);
  cout << a[0] * a[0] * a[1] * a[1] * a[2] * a[2] << endl;
  return 0;
}