#include <bits/stdc++.h> 
using namespace std;
using ll =long long;
#define all(v) v.begin(),v.end()
 #define rep(i,a,b) for(int i=a;i<b;i++)
#define rrep(i,a,b) for(int i=a;i>=b;i--)

ll mod=998244353;

int main() {
ll N;cin>>N;
vector<vector<ll>> vec(N+1,vector<ll> (0));

for(ll i=0;i<N;i++) {
  ll k;cin>>k;
  for(ll j=0;j<k;j++) {
    ll c;cin>>c;c--;
    vec[i].push_back(c);
  }
}
vector<vector<ll>> dp(N+1,vector<ll> (1<<12));
dp[N][0]=1;

for(ll i=N-1;i>=0;i--) {
  for(ll j=0;j<(1<<12);j++) {
   dp[i][j]+=dp[i+1][j];
   ll k=0;
   for(auto x:vec[i]) {
     k|=(1<<(x));
   }
   dp[i][j]+=dp[i+1][j&k];
   dp[i][j]%=mod;
  }
}

cout<<dp[0][(1<<12)-1]%mod<<endl;
}