import java.util.Scanner;
 
public class Main{
  public static void main(String[] args){
    Scanner stdIn=new Scanner(System.in);
    int N=stdIn.nextInt();
    int m=N%10;
    switch(m){
      case 0: System.out.println("pon"); break;
      case 2: System.out.println("hon"); break;
      case 4: System.out.println("hon"); break;
      case 5: System.out.println("hon"); break;
      case 7: System.out.println("hon"); break;
      case 9: System.out.println("hon"); break;
      case 1: System.out.println("pon"); break;
      case 6: System.out.println("pon"); break;
      case 8: System.out.println("pon"); break;
      case 3: System.out.println("bon"); break;
    }
  }
} import java.util.Scanner; Scanner java.util public class Main{
  public static void main(String[] args){
    Scanner stdIn=new Scanner(System.in);
    int N=stdIn.nextInt();
    int m=N%10;
    switch(m){
      case 0: System.out.println("pon"); break;
      case 2: System.out.println("hon"); break;
      case 4: System.out.println("hon"); break;
      case 5: System.out.println("hon"); break;
      case 7: System.out.println("hon"); break;
      case 9: System.out.println("hon"); break;
      case 1: System.out.println("pon"); break;
      case 6: System.out.println("pon"); break;
      case 8: System.out.println("pon"); break;
      case 3: System.out.println("bon"); break;
    }
  }
} Main public static void main(String[] args){
    Scanner stdIn=new Scanner(System.in);
    int N=stdIn.nextInt();
    int m=N%10;
    switch(m){
      case 0: System.out.println("pon"); break;
      case 2: System.out.println("hon"); break;
      case 4: System.out.println("hon"); break;
      case 5: System.out.println("hon"); break;
      case 7: System.out.println("hon"); break;
      case 9: System.out.println("hon"); break;
      case 1: System.out.println("pon"); break;
      case 6: System.out.println("pon"); break;
      case 8: System.out.println("pon"); break;
      case 3: System.out.println("bon"); break;
    }
  } main {
    Scanner stdIn=new Scanner(System.in);
    int N=stdIn.nextInt();
    int m=N%10;
    switch(m){
      case 0: System.out.println("pon"); break;
      case 2: System.out.println("hon"); break;
      case 4: System.out.println("hon"); break;
      case 5: System.out.println("hon"); break;
      case 7: System.out.println("hon"); break;
      case 9: System.out.println("hon"); break;
      case 1: System.out.println("pon"); break;
      case 6: System.out.println("pon"); break;
      case 8: System.out.println("pon"); break;
      case 3: System.out.println("bon"); break;
    }
  } Scanner stdIn=new Scanner(System.in); stdIn new Scanner(System.in) int N=stdIn.nextInt(); N stdIn.nextInt() stdIn.nextInt stdIn int m=N%10; m N%10 N 10 switch(m){
      case 0: System.out.println("pon"); break;
      case 2: System.out.println("hon"); break;
      case 4: System.out.println("hon"); break;
      case 5: System.out.println("hon"); break;
      case 7: System.out.println("hon"); break;
      case 9: System.out.println("hon"); break;
      case 1: System.out.println("pon"); break;
      case 6: System.out.println("pon"); break;
      case 8: System.out.println("pon"); break;
      case 3: System.out.println("bon"); break;
    } m case 0: 0 case 0: System.out.println("pon") System.out.println System.out System System.out "pon" break; case 2: 2 case 2: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 4: 4 case 4: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 5: 5 case 5: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 7: 7 case 7: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 9: 9 case 9: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 1: 1 case 1: System.out.println("pon") System.out.println System.out System System.out "pon" break; case 6: 6 case 6: System.out.println("pon") System.out.println System.out System System.out "pon" break; case 8: 8 case 8: System.out.println("pon") System.out.println System.out System System.out "pon" break; case 3: 3 case 3: System.out.println("bon") System.out.println System.out System System.out "bon" break; String[] args args public class Main{
  public static void main(String[] args){
    Scanner stdIn=new Scanner(System.in);
    int N=stdIn.nextInt();
    int m=N%10;
    switch(m){
      case 0: System.out.println("pon"); break;
      case 2: System.out.println("hon"); break;
      case 4: System.out.println("hon"); break;
      case 5: System.out.println("hon"); break;
      case 7: System.out.println("hon"); break;
      case 9: System.out.println("hon"); break;
      case 1: System.out.println("pon"); break;
      case 6: System.out.println("pon"); break;
      case 8: System.out.println("pon"); break;
      case 3: System.out.println("bon"); break;
    }
  }
} public class Main{
  public static void main(String[] args){
    Scanner stdIn=new Scanner(System.in);
    int N=stdIn.nextInt();
    int m=N%10;
    switch(m){
      case 0: System.out.println("pon"); break;
      case 2: System.out.println("hon"); break;
      case 4: System.out.println("hon"); break;
      case 5: System.out.println("hon"); break;
      case 7: System.out.println("hon"); break;
      case 9: System.out.println("hon"); break;
      case 1: System.out.println("pon"); break;
      case 6: System.out.println("pon"); break;
      case 8: System.out.println("pon"); break;
      case 3: System.out.println("bon"); break;
    }
  }
} Main
import java.util.Scanner;
 
public class Main{
  public static void main(String[] args){
    Scanner stdIn=new Scanner(System.in);
    int N=stdIn.nextInt();
    int m=N%10;
    switch(m){
      case 0: System.out.println("pon"); break;
      case 2: System.out.println("hon"); break;
      case 4: System.out.println("hon"); break;
      case 5: System.out.println("hon"); break;
      case 7: System.out.println("hon"); break;
      case 9: System.out.println("hon"); break;
      case 1: System.out.println("pon"); break;
      case 6: System.out.println("pon"); break;
      case 8: System.out.println("pon"); break;
      case 3: System.out.println("bon"); break;
    }
  }
}