#include <bits/stdc++.h>
using namespace  std;
int main() {
    string sr, sg, sb;
    cin >> sr >> sg >> sb;
    long long cr = sr == "NONE" ? 16 : 16 - (sr.size()+1)/2;
    long long cg = sg == "NONE" ? 16 : 16 - (sg.size()+1)/2;
    long long cb = sb == "NONE" ? 16 : 16 - (sb.size()+1)/2;
    return cr*cr*cg*cg*cb*cb;
}