#include<bits/stdc++.h>
using namespace std;
int main(){
  int q,k;
  cin>>q>>k;
  if(q>=5&&k>=5){
    cout<<"Yes"<<endl;
    cout<<"1 2"<<endl;
    cout<<"1 2"<<endl;
    cout<<"3 4"<<endl;
    cout<<"4 5"<<endl;
    cout<<"4 5"<<endl;
    for(int i=5;i<q;i++) cout<<"6 7"<<endl;
    return 0;
  }
  if(q>=6){
    cout<<"No"<<endl;
    return 0;
  }
  if(q==1){
    cout<<"Yes"<<endl;
    cout<<"1 2"<<endl;
  }
  if(q==2){
    if(k==2) cout<<"No"<<endl;
    else{
      cout<<"Yes"<<endl;
      cout<<"1 2"<<endl;
      cout<<"1 2"<<endl;
    }
  }
  if(q==3){
    if(k==2) cout<<"No"<<endl;
    else{
      cout<<"Yes"<<endl;
      cout<<"1 2"<<endl;
      cout<<"1 2"<<endl;
      cout<<"3 4"<<endl;
    }
  }
  if(q==4){
    if(k<=3) cout<<"No"<<endl;
    else{
      cout<<"Yes"<<endl;
      cout<<"1 2"<<endl;
      cout<<"1 2"<<endl;
      cout<<"3 4"<<endl;
      cout<<"3 4"<<endl;
    }
  }
  if(q==5){
    if(k<=3) cout<<"No"<<endl;
    else{
      cout<<"Yes"<<endl;
      cout<<"1 2"<<endl;
      cout<<"1 2"<<endl;
      cout<<"3 4"<<endl;
      cout<<"3 4"<<endl;
      cout<<"5 6"<<endl;
    }
  }
}