#include <bits/stdc++.h>
using namespace std;
int main(){
    int mod=998244353;
    int N;
    cin>>N;
    int A[N];
    for(int i=0;i<N;++i){
        A[i]=0;
        int k;
        cin>>k;
        for(int j=0;j<k;++j){
            int C;
            cin>>C;
            A[i]+=(1<<(C-1));
        }
    }
    int dp[(1<<12)];
    fill(dp,dp+(1<<12),0);
    dp[(1<<12)-1]=1;
    for(int i=0;i<N;++i){
        int temp[(1<<12)];
        copy(dp,dp+(1<<12),temp);
        for(int j=0;j<(1<<12);++j){
            temp[j&A[i]]+=dp[j];
            temp[j&A[i]]%=mod;
        }
        copy(temp,temp+(1<<12),dp);
    }
    cout<<dp[0]<<endl;
}