def encode(S):
    X=0
    for s in S:
        X+=1<<(s-1)
    return X

N=int(input())
Mod=998244353

DP=[0]*(1<<12); DP[-1]=1

for _ in range(N):
    k,*C=map(int,input().split())

    y=encode(C)

    for x in range(1<<12):
        DP[x&y]+=DP[x]

    for x in range(1<<12):
        DP[x]%=Mod

print(DP[0])