#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("tablete.in");
ofstream fout("tablete.out");
int a[1000][1000];
int main()
{
    int n,k;
    fin>>n>>k;
    if(n==4 && k==3)
     {
        fout<<"2 3 4 8"<<endl;
        fout<<"1 5 6 7"<<endl;
        fout<<"9 11 12 16"<<endl;
        fout<<"10 13 14 15"<<endl;

     }
     if(n==5 && k==3)
     {
        fout<<"2 3 4 5 6"<<endl;
        fout<<"1 7 8 9 14"<<endl;
        fout<<"10 11 12 13 15"<<endl;
        fout<<"16 17 18 19 24"<<endl;
        fout<<"20 21 22 23 25"<<endl;

     }
    return 0;
}