#include<iostream>
#include<vector>
#include<bitset>
using namespace std;
using ll = long long int;
typedef bitset<1 << 28> bs;

class dice_set {
  private:
    int multiset;
    ll partition;
    int get_partition(int index) {
      return partition >> 5 * index & 0b11111;
    }
  public:
    dice_set() : dice_set(0b11111111, 0b01001'01000'00111'00110'00101'00100'00011'00010'00001'00000ll) {}
    dice_set(int multiset_, ll partition_) : multiset(multiset_), partition(partition_) {}
    
    ll multichoose(ll *factorial) {
      ll ans = factorial[get_partition(9) - 9];
      for (int i = 0;i < 9;++ i) ans /= factorial[get_partition(i + 1) - get_partition(i) - 1];
      return ans;
    }
    
    void next(vector<int> &dice, bs &uniquecheck, vector<dice_set> &que) {
      for (int result : dice) {
        int mask = (1 << get_partition(result)) - 1;
        int nextset = (multiset & ~mask) << 1 | (multiset & mask);
        if (uniquecheck[nextset]) continue;
        uniquecheck.set(nextset);
        ll next_partition = partition + (0b00001'00001'00001'00001'00001'00001'00001'00001'00001'00001ll & ~((0x20ll << result * 5) - 1));
        que.push_back(dice_set(nextset, next_partition));
      }
    }
};

int main() {
  int N;
  cin >> N;
  vector<vector<int>> S(N, vector<int>(6));
  for (int i = 0;i < N;++ i) for (int j = 0;j < 6;++ j) {
    cin >> S[i][j];
    -- S[i][j];
  }
  
  ll factorial[21] = {1};
  for (int i = 1;i <= 20;++ i) factorial[i] = factorial[i - 1] * i;
  
  vector<dice_set> now_queue(1, dice_set());
  for (vector<int> dice : S) {
    bs uniquecheck(0);
    vector<dice_set> next_queue;
    for (auto d : now_queue) d.next(dice, uniquecheck, next_queue);
    now_queue = next_queue;
  }
  int ans = 0;
  for (auto d : now_queue) ans = (int)((ans + d.multichoose(factorial)) % 998'244'353);
  cout << ans << endl;
}