#!/usr/bin/env.python
# -*- coding:utf-8 -*-
num = sum(map(int, input()))
d = {'0':'zero','1':'one','2':'two','3':'three','4':'four','5':'five','6':'six','7':'seven','8':"eight",'9':"nine"}
s = str(num)
ll = []
for i in s:
    ll.append(d[i])

print(' '.join(ll))