#include <bits/stdc++.h>
#define int long long
#define double long double
using namespace std;
const int MOD =  1000000007;
const int INF = 1e11;
using Graph = vector<vector<int>>;

signed main(){
  string A, B, C;
  cin >> A >> B >> C;

  int a = 0;
  int b = 0;
  int c = 0;
  if( A == "NONE" ) a = 16;
  else{
    a = (int) A.size();
    a = (a+1)/2;
    a = 16-a;
  }
  if( B == "NONE" ) b = 16;
  else{
    b = (int)B.size();
    b = (b+1)/2;
    b = 16-b;
  }
  if( C == "NONE" ) c = 16;
  else{
    c = (int)C.size();
    c = (c+1)/2;
    c = 16-c;
  }
  cout << a*a*b*b*c*c << endl;

}