import std.stdio, std.array, std.string, std.conv, std.algorithm;
import std.typecons, std.range, std.random, std.math, std.container;
import std.numeric, std.bigint, core.bitop;

immutable long MOD = 998244353;

void main() {
    auto N = readln.chomp.to!int;
    auto A = new int[](N);
    foreach (i; 0..N) {
        auto s = readln.split.map!(to!int).array;
        foreach (a; s[1..$]) {
            A[i] |= (1 << a);
        }
    }

    auto dp = new long[][](N+1, 1<<13);
    dp[0][(1<<13)-1] = 1;

    foreach (i; 0..N) foreach (mask; 0..(1<<13)) {
        (dp[i+1][mask & A[i]] += dp[i][mask]) %= MOD;
        (dp[i+1][mask] += dp[i][mask]) %= MOD;
    }

    dp[N][0].writeln;
}