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

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

x, y = raw_input().split()

if x in g1 and y in g1:
    print "Yes"
elif x in g2 and y in g2:
    print "Yes"
elif x in g3 and y in g3:
    print "Yes"
else:
    print "No"
