#include <bits/stdc++.h>
#define BASE 31
#define MOD (unsigned long long)1e9 + 7
#define PRIME 229897
using namespace std;
typedef unsigned long long ull;

char s1[1007],s2[1007],s3[1007],s4[1007];
int n,ans;
ull a[10000][5],x,h[1007];
map<ull,int>m1,m2,m3,m4;
map<pair<ull,ull>,int>r;

int main(){
	//freopen("idioms.txt","r",stdin);
	ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	//Do not need freopen;
	h[0] = 1;
	for (int i = 1;i <= 1001;i++){
		h[i] = (h[i - 1] * BASE + PRIME) % MOD;
	}
	cin >> n;
	for (int i = 1;i <= n;i++){
		cin >> s1 >> s2 >> s3 >> s4;
		x = 0;
		for (int j = 1;j <= strlen(s1);j++){
			x = (x + (int)s1[j - 1] * h[j]) % MOD;
		}
		a[i][0] = x;
		x = 0;
		for (int j = 1;j <= strlen(s2);j++){
			x = (x + (int)s2[j - 1] * h[j]) % MOD;
		}
		a[i][1] = x;
		x = 0;
		for (int j = 1;j <= strlen(s3);j++){
			x = (x + (int)s3[j - 1] * h[j]) % MOD;
		}
		a[i][2] = x;
		x = 0;
		for (int j = 1;j <= strlen(s4);j++){
			x = (x + (int)s4[j - 1] * h[j]) % MOD;
		}
		a[i][3] = x;
		//cout << "* " << s1 << " " << s2 << " " << s3 << " " << s4 << endl;
		//cout << "# " << a[i][0] << " " << a[i][1] << " " << a[i][2] << " " << a[i][3] << endl;
		m1[a[i][0]]++;
		m2[a[i][1]]++;
		m3[a[i][2]]++;
		m4[a[i][3]]++;
		r[pair<ull,ull>(a[i][0],a[i][3])] = 1;
	}
	ans = 0;
	for (int i = 1;i <= n;i++){
		if (m1[a[i][0]] >= 2 && m4[a[i][0]] >= 1 && m1[a[i][3]] >= 2 && m4[a[i][3]] >= 1){
			for (int j = 1;j <= n;j++){
				if (i != j && m1[a[j][0]] >= 1 && m4[a[j][0]] >= 2 && m1[a[j][3]] >= 1 && m4[a[j][3]] >= 2 && \
				r[pair<ull,ull>(a[i][0],a[j][0])] && r[pair<ull,ull>(a[i][3],a[j][3])] && r[pair<ull,ull>(a[j][3],a[i][0])] && \
				r[pair<ull,ull>(a[i][3],a[j][0])]){
					ans++;
				}
			}
		}
	}
	cout << ans << endl;
	return 0;
}