#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
using i32 = int32_t;
using i64 = int64_t;
#define rep(i,n) for(int i=0; i<(n); i++)


const i64 MOD = 998244353;


int N;
vector<int> A;
vector<i64> dp;


int main(){
  cin >> N;
  A.resize(N);
  rep(i,N){
    int k; cin >> k;
    rep(j,k){
      int c; cin >> c; c--;
      A[i] |= (1<<c);
    }
  }

  dp.assign(1<<12,0);
  dp.back() = 1;
  
  for(int a : A){
    rep(i,dp.size()){
      dp[i&a] += dp[i];
      dp[i&a] %= MOD;
    }
  }

  cout << dp[0] << "\n";
  return 0;
}




struct ios_do_not_sync{
  ios_do_not_sync(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
  }
} ios_do_not_sync_instance;