//Author: Kevin
#include<bits/stdc++.h>
//#pragma GCC optimize("O2")
using namespace std;
#define ll long long
#define ull unsigned ll
#define pb emplace_back
#define mp make_pair
#define ALL(x) (x).begin(),(x).end()
#define rALL(x) (x).rbegin(),(x).rend()
#define srt(x) sort(ALL(x))
#define rev(x) reverse(ALL(x))
#define rsrt(x) sort(rALL(x))
#define sz(x) (int)(x.size())
#define inf 0x3f3f3f3f
#define pii pair<int,int>
#define lb(v,x) (int)(lower_bound(ALL(v),x)-v.begin())
#define ub(v,x) (int)(upper_bound(ALL(v),x)-v.begin())
#define uni(v) v.resize(unique(ALL(v))-v.begin())
#define longer __int128_t
void die(string S){puts(S.c_str());exit(0);}
set<pii> st;
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int n,k;
	cin>>n>>k;
	int x=1,y=1;
	for(int i=1;i<n+n;i++)
	{
		cout<<x<<" "<<y<<'\n';
		st.insert(mp(x,y));
		if(i%2)
			y++;
		else
			x++;
	}
	cout<<n<<" 1\n";
	st.insert(mp(n,1));
	x=1,y=1;
	for(int i=n+n+1;i<=k;i++)
	{
		while(st.count(mp(x,y)))
		{
			y++;
			if(y>n)
			{
				y=1;
				x++;
			}
		}
		cout<<x<<" "<<y<<'\n';
		y++;
		if(y>n)
		{
			y=1;
			x++;
		}
	}
	return 0;
}