#include
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;
}