#include <iostream>
using namespace std;

main()
{
	int n,i;
	string numbers[]={"zero","one","two","three","four","five","six",
			"seven","eight","nine","ten"};

	cout << "Enter n (max. 10): ";
	cin >> n;

	for(i=0;i<=n;i++)
		cout << i << " " << numbers[i] << endl;
}