#include <bits/stdc++.h>
int main(void) {
  int n;
  scanf("%d", &n);
  n = n % 10;
  if (n == 3)
    printf("bom");
  else if (n == 0 || n == 1 || n == 6 || n == 8)
    printf("pos");
  else
    printf("hon");
  return (0);
}
