MOD = 998244353

n = int(input())
lst = []
for _ in range(n):
    k, *C = map(int, input().split())
    bit = 0
    for c in C:
        bit |= 1 << (c - 1)
    lst.append(bit)
dp = {(1 << 12) - 1:1}
for c in lst:
    dp2 = {}
    for k, v in dp.items():
        dp2[k] = dp2.get(k, 0) + v
        dp2[k] %= MOD
        dp2[k & c] = dp2.get(k & c, 0) + v
        dp2[k & c] %= MOD
    dp = dp2
print(dp.get(0, 0))