from sys import stdin
n, *indata = map(int, stdin.read().split())
p = 998244353
setlist = [0 for i in range(n)]
offset = 0
for i in range(n):
    k = indata[offset]
    offset += 1
    for j in range(k):
        setlist[i] += 1 << (indata[offset+j]-1)
    offset += k

dp = [[0 for i in range(1<<12)] for j in range(n+1)]
dp[0][(1<<12)-1] = 1

for i in range(n):
    for j in range(1<<12):
        dp[i+1][j] = (dp[i+1][j] + dp[i][j]) % p
        dp[i+1][(j & setlist[i])] = (dp[i+1][(j & setlist[i])] + dp[i][j]) % p

print("{}".format(dp[n][0]))