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
#coding: utf-8

group={'a':[1,3,5,7,8,10,12],'b':[4,6,9,11],'c':[2]}

input_lines=raw_input()
input_numbers=input_lines.split()
n=map(int,input_numbers)#n[0]とn[1]に数字

first_group = False
second_group = False

for i in group:
    for j in range(0,len(group[i])):
        if group[i][j] == n[0]:
            first_group = True
        if group[i][j] == n[1]:
            second_group = True
    if first_group == True and second_group==False or first_group == False and second_group == True:
        print "No"
        break

if first_group and second_group:
    print "Yes"