#include <bits/stdc++.h>
using namespace std;
using ll = long long; 
#ifdef LOCAL
#include <debug.h>
#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((n - 1) / 2 + 1 <= k){
    	cout << "Yes\n"; 
    	for(int i = 0; i < (n + 1) / 2; i++){
    		cout << "1 2\n"; 
    	}
    	for(int j = (n + 1) / 2; j < n; j++){
    		cout << "3 4\n"; 
    	}
    }
    else cout << "No\n"; 
    return 0; 
}