#include <iostream>

using namespace std;

int main()
{
    int niza[7];
    int matrica[5][6];
    for (int i = 0; i < 7; i++)
    {
        cin >> niza[i];

    }
    for (int i = 0; i < 5; i++)
    {
        for (int j = 0; j < 6; j++)
        {
            cin >> matrica[i][j];
        }

    }
    int kolku_pati[31];
    for (int i = 0; i < 31; i++)
    {
        kolku_pati[i] = 0;
    }
    for (int i = 0; i < 5; i++)
    {
        for (int j = 0; j < 6; j++)
        {
            kolku_pati[matrica[i][j]] += 1;
        }
    }
    int da = 1;
    for (int i = 0; i < 7; i++)
    {
        if (kolku_pati[niza[i]] > 0)
        {
            kolku_pati[niza[i]] -= 1;
        }
        else {da = -1;}
    }
    if (da == 1)
    {
        cout << "DA" << endl;
    }
    else {cout << "NE" << endl;}
    return 0;
}