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