#include <bits/stdc++.h>
using namespace std;
#define FOR(i,m,n) for(int i=(m);i<(n);++i)
#define REP(i,n) FOR(i,0,n)
using ll = long long;
constexpr int INF = 0x3f3f3f3f;
constexpr long long LINF = 0x3f3f3f3f3f3f3f3fLL;
constexpr double EPS = 1e-8;
constexpr int MOD = 998244353;
// constexpr int MOD = 1000000007;
constexpr int DY4[]{1, 0, -1, 0}, DX4[]{0, -1, 0, 1};
constexpr int DY8[]{1, 1, 0, -1, -1, -1, 0, 1};
constexpr int DX8[]{0, -1, -1, -1, 0, 1, 1, 1};
template <typename T, typename U>
inline bool chmax(T& a, U b) { return a < b ? (a = b, true) : false; }
template <typename T, typename U>
inline bool chmin(T& a, U b) { return a > b ? (a = b, true) : false; }
struct IOSetup {
  IOSetup() {
    std::cin.tie(nullptr);
    std::ios_base::sync_with_stdio(false);
    std::cout << fixed << setprecision(20);
  }
} iosetup;

vector<pair<int, int>> solve(const int a, const int b) {
  const int l = a * a + b * b;
  if (a < b) {
    auto tmp = solve(b, a);
    rotate(tmp.begin(), next(tmp.begin(), l), tmp.end());
    return tmp;
  }
  vector<pair<int, int>> ans(l * 2);
  // vector sq(l, vector(l, 0));
  for (int x = 0, y = 0, i = 0; i < l; x = (x + a) % l, y = (y + b) % l, ++i) {
    ans[i] = {x, y};
    // REP(s, a) REP(t, a) ++sq[(x + s) % l][(y + t) % l];
    ans[i + l] = {(x + a) % l, y};
    // REP(s, b) REP(t, b) ++sq[(x + a + s) % l][(y + t) % l];
  }
  // for (const vector<int>& row : sq) {
  //   assert(ranges::all_of(row, [](const int x) -> bool { return x == 1; }));
  // }
  return ans;
}

int main() {
  int a, b; cin >> a >> b;
  const int g = gcd(a, b);
  auto small = solve(a / g, b / g);
  for (auto& [x, y] : small) x *= g, y *= g;
  const int l = a * a + b * b;
  vector<pair<int, int>> side_a, side_b;
  side_a.reserve(l);
  side_b.reserve(l);
  REP(s, g) REP(t, g) {
    REP(i, l / g / g) {
      const auto [x, y] = small[i];
      side_a.emplace_back(l / g * s + x, l / g * t + y);
    }
    REP(i, l / g / g) {
      const auto [x, y] = small[i + l / g / g];
      side_b.emplace_back(l / g * s + x, l / g * t + y);
    }
  }
  for (const auto& [x, y] : side_a) cout << x << ' ' << y << '\n';
  for (const auto& [x, y] : side_b) cout << x << ' ' << y << '\n';
  return 0;
}