import sys,random

input = lambda :sys.stdin.readline().rstrip()
mi = lambda :map(int,input().split())
li = lambda :list(mi())

mod = 998244353

N = int(input())

dp = [0 for i in range(4096)]
dp[4095] = 1

for i in range(N):
    k,*C = li()
    tmp = 0
    for c in C:
        tmp += pow(2,c-1)
    assert len(C)==k
    
    ndp = [dp[j] for j in range(4096)]
    for j in range(4096):
        ndp[j&tmp] += dp[j]
        ndp[j] %= mod
    dp = ndp

print(dp[0] % mod)