#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(n);++i)
using namespace std;
typedef long long ll;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	string r, g, b;
	cin >> r;
	cin >> g;
	cin >> b;
	int R, G, B;
	R = 16 - ((r.size() - 1) / 2 + 1);
	G = 16 - ((g.size() - 1) / 2 + 1);
	B = 16 - ((b.size() - 1) / 2 + 1);
	if (r == "NONE") R = 16;
	if (g == "NONE") G = 16;
	if (b == "NONE") B = 16;
	ll ans = R*R*G*G*B*B;
	cout << ans << endl;
	return 0;
}