fn read() -> Vec<usize> {
    let mut s = String::new();
    use std::io::Read;
    std::io::stdin().read_to_string(&mut s).unwrap();
    let mut it = s.trim().split_whitespace();
    let mut next = || it.next().unwrap().parse::<usize>().unwrap();
    let n = next();
    let mut a = vec![0usize; n];
    for a in a.iter_mut() {
        let k = next();
        for _ in 0..k {
            *a |= 1 << (next() - 1);
        }
    }
    a
}

fn run() {
    const MOD: u64 = 998_244_353;
    let a = read();
    let n = 12;
    let mut dp = vec![0u64; 1 << n];
    dp[(1 << n) - 1] = 1u64;
    for a in a {
        for i in 0..(1 << n) {
            dp[i & a] += dp[i];
        }
        for dp in dp.iter_mut() {
            *dp %= MOD;
        }
    }
    println!("{}", dp[0]);
}

fn main() {
    run();
}