#include <bits/stdc++.h>
using namespace std;
#define all(v) (v).begin(),(v).end()
#define pb(a) push_back(a)
#define rep(i, n) for(int i=0;i<n;i++)
#define foa(e, v) for(auto& e : v)
using ll = long long;
const ll MOD7 = 1000000007, MOD998 = 998244353, INF = (1LL << 60);
#define dout(a) cout<<fixed<<setprecision(10)<<a<<endl;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    ll a, b;
    cin >> a >> b;
    ll n = a * a + b * b;
    if(a < b) {
        rep(i, n) {
            cout << (b * i) % n << " " << (a * i) % n << endl;
        }
        rep(i, n) {
            cout << (b * i) % n << " " << (a * i + a) % n << endl;             
        }
    } else {
        rep(i, n) {
            cout << (a * i) % n << " " << (b * i + b) % n << endl;
        }
        rep(i, n) {
            cout << (a * i) % n << " " << (b * i) % n << endl;             
        }
    }
    return 0;
}