#include using namespace std; using ll = long long; const ll mod = 1e9 + 7; const int N = 200005; const int INF = 0x3f3f3f3f; int main() { ll q, k; cin >> q >> k; if (k == 2) { if (q == 1) { cout << "Yes\n"; cout << "1 2\n"; } else { cout << "No\n"; } return 0; } cout << "Yes\n"; for (int i = 0; i < min(q, k - 1); i++) cout << "1 2\n"; for (ll i = min(q, k - 1); i < q; i++) cout << "3 4\n"; return 0; }