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

constexpr int mod = 998244353;

int main() {
    int N;
    cin >> N;
    vector<int>C(N);
    for(int i = 0; i < N; i++) {
        int k;
        cin >> k;
        int sum = 0;
        for(int j = 0; j < k; j++) {
            int a;
            cin >> a;
            sum += 1 << (a-1);
        }
        C[i] = sum;
    }
    vector<vector<long long>>dp(N+1,vector<long long>(1 << 12));
    dp[0][(1 << 12)-1] = 1;
    for(int i = 0; i < N; i++) {
        for(int j = 0; j < (1 << 12); j++) {
            dp[i+1][j] += dp[i][j];
            dp[i+1][j] %= mod;
            dp[i+1][j&C[i]] += dp[i][j];
            dp[i+1][j&C[i]] %= mod;
        }
    }
    cout << dp[N][0] << endl;
}