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 -*-
x, y = map(int, raw_input().split())

g1 = [1, 3, 5, 7, 8, 10, 12]
g2 = [4, 6, 9, 11]
g3 = [2]

xg = 0
yg = 0

if x in g1:
    xg = 1
elif x in g2:
    xg = 2
elif x in g3:
    xg = 3

if y in g1:
    yg = 1
elif y in g2:
    yg = 2
elif y in g3:
    yg = 3

if xg == yg:
    print 'Yes'
else:
    print 'No'