#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
using namespace std;
signed main() { 
  ios::sync_with_stdio(false); cin.tie(0);
  int n, k;
  cin >> n >> k;
  if (n % 2 != 0) {
    cout << "No\n";
    return 0;
  }
  if ((n / k) % 2 != 0) {
    cout << "No\n";
    return 0;
  }
  int t = n / k / 2;
  vector<pair<int, int>> p;
  for (int i = 0; i < n / 2; i++) {
    p.emplace_back(i, n - 1 - i);
  }
  cout << "Yes\n";
  int c = 0;
  for (int i = 0; i < k; i++) {
    for (int j = 0; j < t; j++) {
      if (j > 0) cout << " ";
      cout << p[c].first + 1 << " " << p[c].second + 1;
      c++;
    }
    cout << '\n';
  }
  return 0;
}