#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main(){
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);

    ll ans=1, n;
    string s;
    for (int i=0; i<3; i++){
        cin >> s;
        n = 1;
        if (s == "NONE") n = 0;
        else for (auto c : s) if (c == ',') n++;
        n = 16-n;
        ans *= n*n;
    }

    cout << ans << endl;

    return 0;
}