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

int n;
long long ans = 0;
string s[10010][10];

int main () {
	scanf("%d", &n);
	for (int i = 1; i <= n; i++)
		for (int j = 1; j <= 4; j++)
			cin >> s[i][j];
	for (int i = 1; i < n - 2; i++)
		for (int j = 1; j < n - 1; j++)
			for (int k = 1; k < n; k++)
				for (int l = 1; l <= n; l++) {
					if (i == j || i == k || i == l || j == k || j == l || k == l)
						continue;
					for (int a = 1; a <= n; a++)
						if (a != i && a != j && a != k && a != l)
							for (int b = 1; b <= n; b++)
								if (b != i && b != j && b != k && b != l && b != a) {
									if (s[i][1] == s[l][4] && s[i][1] == s[a][1] && s[i][4] == s[j][1] && s[i][4] == s[b][1] && s[j][4] == s[k][1] && s[j][4] == s[a][4] && s[k][4] == s[b][4])
										ans++;
								}
				}
	printf("%lld\n", ans);
	return 0;
}