"""

or が0になるような選び方の通り数

"""


from sys import stdin
import sys

N = int(stdin.readline())
mod = 998244353

M = 2**12

dp = [0] * M

for i in range(N):

    kC = list(map(int,stdin.readline().split()))
    bi = 0

    for j in range(1,len(kC)):
        nc = kC[j]-1
        bi += 2**nc

    for j in range(M):
        dp[j & bi] += dp[j]
        dp[j & bi] %= mod

    dp[bi] += 1

print (dp[0] % mod)