import java.io.*;
import java.util.Scanner;

class Main
{
  public static void main(String[] args)
  {
    Scanner scan = new Scanner(System.in);
    int num1 = scan.nextInt();
    num1 = num1 % 10;
    if((num1 == 2)||(num1 == 4)||(num1 == 5)||(num1 == 7)||(num1 == 9))
      System.out.println("hon");
    if((num1 == 3))
      System.out.println("bon");
    if((num1 == 0)||(num1 == 1)||(num1 == 6)||(num1 == 8))
      System.out.println("pon");
  };
};
     import java.io.*; io.* java import java.util.Scanner; Scanner java.util class Main
{
  public static void main(String[] args)
  {
    Scanner scan = new Scanner(System.in);
    int num1 = scan.nextInt();
    num1 = num1 % 10;
    if((num1 == 2)||(num1 == 4)||(num1 == 5)||(num1 == 7)||(num1 == 9))
      System.out.println("hon");
    if((num1 == 3))
      System.out.println("bon");
    if((num1 == 0)||(num1 == 1)||(num1 == 6)||(num1 == 8))
      System.out.println("pon");
  };
} Main public static void main(String[] args)
  {
    Scanner scan = new Scanner(System.in);
    int num1 = scan.nextInt();
    num1 = num1 % 10;
    if((num1 == 2)||(num1 == 4)||(num1 == 5)||(num1 == 7)||(num1 == 9))
      System.out.println("hon");
    if((num1 == 3))
      System.out.println("bon");
    if((num1 == 0)||(num1 == 1)||(num1 == 6)||(num1 == 8))
      System.out.println("pon");
  } main {
    Scanner scan = new Scanner(System.in);
    int num1 = scan.nextInt();
    num1 = num1 % 10;
    if((num1 == 2)||(num1 == 4)||(num1 == 5)||(num1 == 7)||(num1 == 9))
      System.out.println("hon");
    if((num1 == 3))
      System.out.println("bon");
    if((num1 == 0)||(num1 == 1)||(num1 == 6)||(num1 == 8))
      System.out.println("pon");
  } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int num1 = scan.nextInt(); num1 scan.nextInt() scan.nextInt scan num1 = num1 % 10 num1 num1 % 10 num1 10 if((num1 == 2)||(num1 == 4)||(num1 == 5)||(num1 == 7)||(num1 == 9))
      System.out.println("hon"); (num1 == 2)||(num1 == 4)||(num1 == 5)||(num1 == 7)||(num1 == 9) (num1 == 7) (num1 == 5) (num1 == 2)||(num1 == 4)||(num1 == 5)||(num1 == 7)||(num1 == 9) (num1 == 2) num1 2 (num1 == 4) num1 4 (num1 == 5) num1 5 (num1 == 7) num1 7 (num1 == 9) num1 9 System.out.println("hon") System.out.println System.out System System.out "hon" if((num1 == 3))
      System.out.println("bon"); (num1 == 3) num1 3 System.out.println("bon") System.out.println System.out System System.out "bon" if((num1 == 0)||(num1 == 1)||(num1 == 6)||(num1 == 8))
      System.out.println("pon"); (num1 == 0)||(num1 == 1)||(num1 == 6)||(num1 == 8) (num1 == 6) (num1 == 0)||(num1 == 1)||(num1 == 6)||(num1 == 8) (num1 == 0) num1 0 (num1 == 1) num1 1 (num1 == 6) num1 6 (num1 == 8) num1 8 System.out.println("pon") System.out.println System.out System System.out "pon" String[] args args
import java.io.*;
import java.util.Scanner;

class Main
{
  public static void main(String[] args)
  {
    Scanner scan = new Scanner(System.in);
    int num1 = scan.nextInt();
    num1 = num1 % 10;
    if((num1 == 2)||(num1 == 4)||(num1 == 5)||(num1 == 7)||(num1 == 9))
      System.out.println("hon");
    if((num1 == 3))
      System.out.println("bon");
    if((num1 == 0)||(num1 == 1)||(num1 == 6)||(num1 == 8))
      System.out.println("pon");
  };
};
    