#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<n;i++)
#define cinf(n,x) for(int i=0;i<(n);i++)cin>>x[i];
#define ft first
#define sc second
#define pb push_back
#define lb lower_bound
#define ub upper_bound
#define all(v) (v).begin(),(v).end()
#define LB(a,x) lb(all(a),x)-a.begin()
#define UB(a,x) ub(all(a),x)-a.begin()
//#define mod 1000000007
#define mod 998244353
#define FS fixed<<setprecision(15)
using namespace std;
typedef long long ll;
const double pi=3.141592653589793;
template<class T> using V=vector<T>;
using P=pair<ll,ll>;
typedef unsigned long long ull;
typedef long double ldouble;
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
template<class T> inline void out(T a){ cout << a << '\n'; }
void YN(bool ok){if(ok) cout << "Yes" << endl; else cout << "No" << endl;}
//void YN(bool ok){if(ok) cout << "YES" << endl; else cout << "NO" << endl;}


const ll INF=1e18;
const int mx=200005;

ll dp[505][(1<<12)+3];


int main(){
    //オーバーフローは大丈夫ですか？？
    cin.tie(0);ios::sync_with_stdio(false);
    int n;
    cin>>n;
    V<int> k(n);
    V<int> c(n,0);
    rep(i,n){
        cin>>k[i];
        int a;
        rep(j,k[i]){
            cin>>a;
            a--;
            c[i]|=(1<<a);
        }
    }
    dp[0][(1<<12)-1]=1;
    rep(i,n){
        rep(j,(1<<12)){
            int bit=(j&c[i]);
            dp[i+1][j]=(dp[i+1][j]+dp[i][j])%mod;
            dp[i+1][bit]=(dp[i+1][bit]+dp[i][j])%mod;
        }
    }
    out(dp[n][0]);
}