#include <iostream>

using namespace std;

int main(){

  int i = 55, j = 77;

  cout << i << "  " << j << endl << endl;

  for(int j = 10, i = 0; i < 5; i++, j++){
    cout << i << "  " << j << endl;
  }
  cout << endl;

  cout << i << "  " << j << endl << endl;
}