const MAXVAL: usize = (1usize << 13) - 1;
const MOD: usize = 998244353;

fn main() {
    let mut n = String::new();
    std::io::stdin().read_line(&mut n).ok();
    let n: usize = n.trim().parse().unwrap();
    let sets = (0..n).map(|_| {
            let mut temp = String::new();
            std::io::stdin().read_line(&mut temp).ok();
            let temp: Vec<usize> = temp.trim().split_whitespace().skip(1).map(|s| s.parse().unwrap()).collect();
            temp
        })
        .collect::<Vec<_>>();

    let sets = (0..n).map(|i| {
            sets[i].iter().map(|&j| 1usize << j).sum::<usize>()
        })
        .collect::<Vec<_>>();
    let mut dp = vec![vec![0usize; MAXVAL+1]; n+1];
    dp[0][MAXVAL] = 1;
    for i in 0..n {
        for j in 0..=MAXVAL {
            dp[i+1][j] += dp[i][j];
            dp[i+1][j] %= MOD;
            let idx = j&sets[i];
            dp[i+1][idx] += dp[i][j];
            dp[i+1][idx] %= MOD;
        }
    }
    println!("{}", dp[n][0]);
}