include [HTML_REMOVED]
using namespace std;
int main(){
string a;
cin>>a;
int sum=0;
for(auto c:a){
sum+=c-'0';
}
string str = to_string(sum);
char word[10][10]={
"zero","one","two","three","four","five",
"six","seven","eight","nine"
};
// for(auto c:str){
// cout<<word[c-'0']<<' ';
// }//这样会出现最后多出一个空格的情况
cout<<word[str[0]-'0'];
for(int i=1;i<str.size();i++){
cout<<' '<<word[str[i]-'0'];
}
}