#include <stdio.h>
void main()
{
	int i;
	scanf("%d",&i);
	switch(i)
	{
	
		case 1:
			printf("one");
			break;
		case 2:
			printf("two");
			break;
		case 3:
			printf("three");
			break;
		case 4:
			printf("four");
			break;
		case 5:
			printf("five");
			break;
		case 6:
			printf("six");
			break;
		case 7:
			printf("seven");
			break;
		case 8:
			printf("eight");
			break;
		case 9:
			printf("nine");
			break;
		default:
			printf("out");							
	}
	
}
/**************************************************************
	Problem: 1049
	User: admin
	Language: C
	Result: Accepted
	Time:8 ms
	Memory:1144 kb
****************************************************************/