N = int(input())
M = int('1'*12,2)+1
MOD = 998244353
l = []

for _ in range(N):
  KC = list(map(int,input().split()))
  c = KC[1:]
  l.append(c)

dp = [[0]*M for _ in range(N+1)]

for i in range(1,N+1):
  C = l[i-1]
  bit_list = ['0']*12
  for c in C:
    bit_list[c-1] = '1'
  k = int(''.join(bit_list),2)
  dp[i][k] = 1
  for j in range(M):
    n = dp[i-1][j]
    dp[i][j] += n
    dp[i][j&k] += n
    dp[i][j&k] %= MOD

print(dp[N][0])