#include <bits/stdc++.h>
using namespace std;
const long long MOD = 998244353;
int main(){
  int N;
  cin >> N;
  vector<int> s(N, 0);
  for (int i = 0; i < N; i++){
    int k;
    cin >> k;
    for (int j = 0; j < k; j++){
      int C;
      cin >> C;
      C--;
      s[i] |= 1 << C;
    }
  }
  vector<vector<long long>> dp(N + 1, vector<long long>(1 << 12, 0));
  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 & s[i]] += dp[i][j];
      dp[i + 1][j & s[i]] %= MOD;
    }
  }
  cout << dp[N][0] << endl;
}