#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#ifdef LOCAL
#include "debug.hh"
#else
#define dbg(...) 0
#define dbgn(...) 0
#endif

int32_t main() {
    cin.tie(0)->sync_with_stdio(0);
    int n, k;
    cin >> n >> k;
    if (k < n / 2 + 2) {
        cout << "No\n";
        return 0;
    }
    cout << "Yes\n";
    int v = (n + 1) / 2;
    for (int i = 0; i < v; i++) {
        cout << "1 2\n";
    }
    for (int i = 0; i < n - v; i++) {
        cout << "3 4\n";
    }
    return 0;
}