import sys
import io, os
input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline

mod = 998244353

def main():

    n = int(input())
    C = []
    for i in range(n):
        temp = list(map(int, input().split()))
        temp = temp[1:]
        if temp:
            temp = [i-1 for i in temp]
        v = 0
        for i in temp:
            v |= (1<<i)
        C.append(v)
    #print(C)
    dp = [[0]*(1<<12) for i in range(2)]
    dp[0][0] = 1
    for i in range(n):
        nx = [[0]*(1<<12) for i in range(2)]
        for j in range(2):
            for s in range(1<<12):
                nx[j][s] = dp[j][s]
        v = C[i]
        for j in range(2):
            for s in range(1<<12):
                if j == 0:
                    if s == 0:
                        nx[j+1][s|v] += dp[j][s]
                        nx[j+1][s|v] %= mod
                    else:
                        break
                else:
                    nx[j][s&v] += dp[j][s]
                    nx[j][s&v] %= mod
        dp = nx
    ans = 0
    ans += dp[1][0]
    ans %= mod
    print(ans)

if __name__ == '__main__':
    main()