mod = 998244353
eps = 10**-9


def main():
    import sys
    input = sys.stdin.readline

    N = int(input())
    C = []
    for _ in range(N):
        line = list(map(int, input().split()))
        state = 0
        for c in line[1:]:
            state += 1 << (c - 1)
        C.append(state)

    dp = [0] * (1 << 12)
    dp[-1] = 1
    for c in C:
        dp_new = [0] * (1 << 12)
        for state in range(1 << 12):
            state_new = state & c
            dp_new[state] = (dp_new[state] + dp[state])%mod
            dp_new[state_new] = (dp_new[state_new] + dp[state])%mod
        dp = dp_new
    print(dp[0])


if __name__ == '__main__':
    main()