#include <bits/stdc++.h>
#define int long long
using namespace std;

void solve()
{
    int n, k;
    cin >> n >> k;
    vector<pair<int,int>> ans;
    map<pair<int,int>,int> s; 
    int x = 0,y = 0;
    for (int i = 0;i < 2 * n;i += 1)
    {
        ans.push_back({x ,y});
        s[{x, y}] = 1;
        if (i & 1)
        {
            y ++;
        }
        else
        {
            x ++;
        }
        x %= n,y %= n;
    }
    for (auto [x, y]:ans)
    {  
        cout << x + 1 << " " << y + 1 << "\n";
        k --;
        
    }
    if (!k)
    {
        return;
    }
    for (int i = 0;i < n;i ++)
    {
        for (int j = 0;j < n;j ++)
        {
            if (!s[{i,j}])
            {
                cout << i + 1 << " " << j + 1 << "\n";
                k --;
                if (k == 0)
                {
                    return;
                }
            }
        }
    }
}

signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int _ = 1;
    //cin >> _;
    while (_--)
    {
        solve();
    }
    return 0;
}