import java.util.Scanner;
public class Main {

    public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
        int s = sc.nextInt();
          
switch (s % 10) { 
    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 0: System.out.println("pon");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"); 
 
    defalt:
    break;
    
   
   }
	}
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
        int s = sc.nextInt();
          
switch (s % 10) { 
    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 0: System.out.println("pon");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"); 
 
    defalt:
    break;
    
   
   }
	}
} Main public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
        int s = sc.nextInt();
          
switch (s % 10) { 
    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 0: System.out.println("pon");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"); 
 
    defalt:
    break;
    
   
   }
	} main {

		Scanner sc = new Scanner(System.in);
        int s = sc.nextInt();
          
switch (s % 10) { 
    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 0: System.out.println("pon");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"); 
 
    defalt:
    break;
    
   
   }
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int s = sc.nextInt(); s sc.nextInt() sc.nextInt sc switch (s % 10) { 
    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 0: System.out.println("pon");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"); 
 
    defalt:
    break;
    
   
   } s % 10 s 10 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 0: 0 case 0: System.out.println("pon") System.out.println System.out System System.out "pon" 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" String[] args args public class Main {

    public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
        int s = sc.nextInt();
          
switch (s % 10) { 
    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 0: System.out.println("pon");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"); 
 
    defalt:
    break;
    
   
   }
	}
} public class Main {

    public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
        int s = sc.nextInt();
          
switch (s % 10) { 
    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 0: System.out.println("pon");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"); 
 
    defalt:
    break;
    
   
   }
	}
} Main
import java.util.Scanner;
public class Main {

    public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
        int s = sc.nextInt();
          
switch (s % 10) { 
    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 0: System.out.println("pon");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"); 
 
    defalt:
    break;
    
   
   }
	}
}