#import sys
# input = sys.stdin.readline
def mp():return map(int,input().split())
def lmp():return list(map(int,input().split()))
def mps(A):return [tuple(map(int, input().split())) for _ in range(A)]
import math
import bisect
import heapq
from copy import deepcopy as dc
from itertools import accumulate
from collections import Counter, defaultdict, deque
def ceil(U,V):return (U+V-1)//V
def modf1(N,MOD):return (N-1)%MOD+1
inf = int(1e20)
mod = 998244353

n = int(input())
dp = [0]*(1<<12)
for i in range(n):
    c = lmp()[1:]
    cnt = [0]*(1<<12)
    tar = 0
    for j in c:
        tar+=1<<(j-1)
    cnt[tar] += 1
    for j in range(1<<12):
        cnt[j] += dp[j]
        cnt[j&tar] += dp[j]
    for j in range(1<<12):
        cnt[j] %= mod
    dp = cnt
    #print(dp)
print(dp[0])