#include <bits/stdc++.h>
using namespace std;
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define pb push_back
#define ppb pop_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef pair<ll, ll> pl;
typedef vector<ll> vl;
typedef vector<vl> vvl;
#define rep2(i, n) for (ll i = 0; i < (n); ++i)
#define rep3(i, a, b) for (ll i = (a); i < (b); ++i)
#define rep_select(_1, _2, _3, name, ...) name
#define rep(...) rep_select(__VA_ARGS__, rep3, rep2)(__VA_ARGS__)
#define rrep2(i, n) for (ll i = (ll)(n) - 1; i >= 0; --i)
#define rrep3(i, a, b) for (ll i = (ll)(b) - 1; i >= (ll)(a); --i)
#define rrep(...) rep_select(__VA_ARGS__, rrep3, rrep2)(__VA_ARGS__)

vector<vector<pair<pl,pl>>> ans(505);

ll n;

ll id(pl p){
  return p.first*n+p.second;
}

int main() {
  
  cin >> n;

  if(n<=3){
    cout << -1 << endl;
    return 0;
  }

  ans[4]={{{0,0},{1,0}},{{1,0},{2,0}},{{2,0},{3,0}},{{3,0},{3,1}},{{3,1},{3,2}},{{3,2},{2,2}},{{2,2},{2,3}},{{2,1},{1,1}},{{1,1},{0,1}},{{0,1},{0,2}},{{0,3},{0,2}},{{0,3},{1,3}},{{1,3},{2,3}},{{2,3},{3,3}}};
  ans[5]={{{0,0},{0,1}},{{0,1},{0,2}},{{0,0},{1,0}},{{1,0},{1,1}},{{1,1},{1,2}},{{1,2},{2,2}},{{2,1},{2,2}},{{2,1},{3,1}},{{2,2},{3,2}},{{3,2},{3,3}},{{3,3},{3,4}},{{3,4},{4,4}},{{2,0},{3,0}},{{3,0},{4,0}},{{4,0},{4,1}},{{4,1},{4,2}},{{4,2},{4,3}},{{3,3},{4,3}},{{2,3},{3,3}},{{2,3},{2,4}},{{1,4},{2,4}},{{0,4},{1,4}},{{0,3},{0,4}},{{0,3},{1,3}}};

  if(n%2==0){
    for(ll i=4;i<=500;i+=2){
      for(auto [p,q]:ans[i]){
        auto [a,b]=q;
        auto [c,d]=q;
        ans[i+2].pb({{a+2,b+2},{c+2,d+2}});
      }
      if(i%4==0){
        rep(j,i){
          ans[i+2].pb({{0,j},{0,j+1}});
          ans[i+2].pb({{i+1,j+1},{i+1,j+2}});
        }
        rep(j,i+1){
          ans[i+2].pb({{j,0},{j+1,0}});
          ans[i+2].pb({{j,i+1},{j+1,i+1}});
        }
        ans[i+2].pb({{0,i},{1,i}});
        ans[i+2].pb({{i,1},{i+1,1}});
      }
      else{
        rep(j,i){
          ans[i+2].pb({{0,j+1},{0,j+2}});
          ans[i+2].pb({{i+1,j},{i+1,j+1}});
        }
        rep(j,i+1){
          ans[i+2].pb({{j,0},{j+1,0}});
          ans[i+2].pb({{j,i+1},{j+1,i+1}});
        }
        ans[i+2].pb({{0,1},{1,1}});
        ans[i+2].pb({{i,i},{i+1,i}});
      }
    }
  }
  else{
    for(ll i=5;i<=500;i+=2){
      for(auto [p,q]:ans[i]){
        auto [a,b]=q;
        auto [c,d]=q;
        ans[i+2].pb({{a+2,b+2},{c+2,d+2}});
      }
      if(i%4==1){
        rep(j,i){
          ans[i+2].pb({{0,j},{0,j+1}});
          ans[i+2].pb({{i+1,j+1},{i+1,j+2}});
        }
        rep(j,i+1){
          ans[i+2].pb({{j,0},{j+1,0}});
          ans[i+2].pb({{j,i+1},{j+1,i+1}});
        }
        ans[i+2].pb({{0,i},{1,i}});
        ans[i+2].pb({{i,1},{i+1,1}});
      }
      else{
        rep(j,i){
          ans[i+2].pb({{0,j+1},{0,j+2}});
          ans[i+2].pb({{i+1,j},{i+1,j+1}});
        }
        rep(j,i+1){
          ans[i+2].pb({{j,0},{j+1,0}});
          ans[i+2].pb({{j,i+1},{j+1,i+1}});
        }
        ans[i+2].pb({{0,1},{1,1}});
        ans[i+2].pb({{i,i},{i+1,i}});
      }
    }
  }

  for(auto [x,y]:ans[n]){
    cout << id(x) << " " << id(y) << endl;
  }


}