Based on some criterion, Snuke divided the integers from 1 through 12 into three groups as shown in the figure below. Given two integers x and y (1 ≤ x < y ≤ 12), determine whether they belong to the same group.

b4ab979900ed647703389d4349eb84ee.png

Constraints

* x and y are integers.
* 1 ≤ x < y ≤ 12

Input

Input is given from Standard Input in the following format:


x y


Output

If x and y belong to the same group, print `Yes`; otherwise, print `No`.

Examples

Input

1 3


Output

Yes


Input

2 4


Output

No
import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
		try{
			Scanner sc = new Scanner(System.in);
			int X = sc.nextInt();
			int Y = sc.nextInt();
			if(X == 2 || Y == 2){
				System.out.println("No");
			}else{
				if(X % 2 == 0 && Y % 2 ==0){
					System.out.println( (Y < 7 || X > 7) ? "Yes" : "No");
				}else if(X % 2 == 0 || Y % 2 ==0){
					System.out.println( (X < 8 && Y > 7) ? "Yes" : "No");
				}else{
					System.out.println( (Y < 8 || X > 8) ? "Yes" : "No");
				}
			}
			
		}catch(Exception e){
			e.printStackTrace();
		}
	} 
}