#include <bits/stdc++.h>
#define PI 3.14159265359
using namespace std;

int main() {
	string R, G, B;
	getline(cin, R);
	getline(cin, G);
	getline(cin, B);

	int r = R.size(),
		g = G.size(),
		b = B.size();
	r = (r + 1) / 2;
	g = (g + 1) / 2;
	b = (b + 1) / 2;

	if (R == "NONE") r = 0;
	if (G == "NONE") g = 0;
	if (B == "NONE") b = 0;

	int64_t a = (16 - r) * (16 - g) * (16 - b);
	a *= a;

	cout << a << endl;
}