#include <iostream>
using namespace std;

void sayDigit (int n,string arr[]) {
  if (n==0) 
    return;
  if (n>0) {
    int digit = n%10;
    n = n/10;
    sayDigit(n,arr);
    cout << arr[digit] << " ";
  }
}

int main () {
  string arr[10] = {"zero","one","two","three","four","five","six","seven","eight","nine"};
  int n;
  cin >> n;
  sayDigit(n,arr);
  return 0;
}

vector<int> spiralPrint(vector<vector<int>> v, int r, int c) {
  vector<int> ans;
  int count = 0;
  ;
  int total = r * c;
  int startingRow = 0;
  int endingRow = r - 1;
  int startingCol = 0;
  int endingCol = c - 1;

  while (count < total) {
    // print starting row
    for (int i = startingCol; i <= endingCol && count < total; i++) {
      ans.push_back(v[startingRow][i]);
      count++;
    }
    startingRow++;
    // printing ending col
    for (int i = startingRow; i <= endingRow && count < total; i++) {
      ans.push_back(v[i][endingCol]);
      count++;
    }
    endingCol--;
    // printing ending row
    for (int i = endingCol; i >= startingCol && count < total; i--) {
      ans.push_back(v[endingRow][i]);
      count++;
    }
    endingRow--;
    // printing starting col
    for (int i = endingRow; i >= startingRow && count < total; i--) {
      ans.push_back(v[i][startingCol]);
      count++;
    }
    startingCol++;
  }

  return ans;
}

vector<int> wavePrint(vector<vector<int>> arr, int r, int c) {
  vector<int> ans;
  for (int col = 0; col < c; col++) {
    if (col & 1) {
      // odd index -> bottom to top
      for (int row = r - 1; row >= 0; row--) {
        cout << arr[row][col] << " ";
        ans.push_back(arr[row][col]);
      }
    }
    // 0 or even index -> top to bottom
    else {
      for (int row = 0; row < r; row++) {
        cout << arr[row][col] << " ";
        ans.push_back(arr[row][col]);
      }
    }
  }

  return ans;
}