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 sc =new Scanner(System.in);
		int g_a=0,g_b=0,g_c=0;

		for(int i=0;i<2;i++){
			int a=sc.nextInt();
			if(a==1 || a==3 || a==5 || a==7 || a==8 || a==10 || a==12) g_a++;
			else if(a==4 ||a==6 ||a==9 ||a==11 ) g_b++;
			else if(a==2) g_c++;

		}
		
		if(g_a==2 || g_b==2 || g_c==2) System.out.println("Yes");
		else System.out.println("No");
	}
} 