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[]){
		Scanner cin = new Scanner(System.in);

		int x = cin.nextInt();
		int y = cin.nextInt();

		cin.close();

		String groupx;
		String groupy;

		if(x==2){
			groupx = "3";
		}else if((x<7&&x%2==0)||x>8&&x%2==1){
			groupx = "2";
		}else{
			groupx = "1";
		}
		if(y==2){
			groupy = "3";
		}else if((y<7&&y%2==0)||y>8&&y%2==1){
			groupy = "2";
		}else{
			groupy = "1";
		}

		if(groupx.equals(groupy)){
			System.out.println("Yes");
		}else{
			System.out.println("No");
		}

	}
}
