#include<iostream>
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
#include <string>
#include<algorithm>  
#include<map>
#include<vector>
#include<queue> 
using namespace std;  
char num[10][10]={  //数字与单词的对应
    "zero","one","two","three","four","five","six","seven","eight","nine"
} ;
string s; //初始字符串
int digit[10];

int main(){   
    cin>>s;//把输入的数字当做字符处理了
    int len=s.length();
    int sum=0,numLen=0;// sum为s的数位之和，numLen计量sum的长度
    for(int i=0;i<len;i++){
        sum+=(s[i]-'0'); //累加s的数位，得到sum(字符"转"数字了)
    }
    if(sum==0){
        printf("%s",num[0]);
    }else{
        while(sum!=0){ //将sum存放到digit数组中
            digit[numLen++]=sum%10;
            sum/=10;
        }
        for(int i=numLen-1;i>=0;i--){ //从高位到低位输出digit数组
            printf("%s",num[digit[i]]);
            if(i!=0) printf(" ");
        }
    }
    system("pause");
    return 0;   
}