#include <iostream>
#include <string>

void solve() {
    int ans = 1;
    for (int i = 0; i < 3; ++i) {
        std::string s;
        std::cin >> s;

        int pat = 16;
        if (s != "NONE") {
            pat -= (s.length() + 1) / 2;
        }

        ans *= pat * pat;
    }

    std::cout << ans << std::endl;
}

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

    solve();

    return 0;
}