import sys
from operator import itemgetter
from collections import defaultdict, deque
import heapq
import bisect

stdin=sys.stdin
sys.setrecursionlimit(10 ** 8)

ip=lambda: int(sp())
fp=lambda: float(sp())
lp=lambda:list(map(int,stdin.readline().split()))
sp=lambda:stdin.readline().rstrip()
Yp=lambda:print('Yes')
Np=lambda:print('No')
inf = 1 << 60
eps = 1e-9
sortkey = itemgetter(0)
mod = 998244353

###############################################################

N = ip()
A = []
for _ in range(N):
    now = lp()
    A.append(now[1:])

houjo = [0 for _ in range(2 ** 12)]

All = pow(2, N, mod) - 1
for i in range(2 ** 12):
    g = 0
    temp = []
    for j in range(12):
        if (i >> j) & 1:
            temp.append(j + 1)
    for j in range(N):
        flag = True
        for get in temp:
            if not get in A[j]:
                flag = False
        if flag:
            g += 1
    houjo[i] = pow(2, g, mod) - 1

for i in range(1,2 ** 12):
    one = 0
    for j in range(12):
        if (i >> j) & 1:
            one += 1

    if one & 1:
        All -= houjo[i]
    else:
        All += houjo[i]
    All %= mod

print(All)