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

l = map(int, raw_input().split())
x=l[0]
y=l[1]

A=[1,3,5,7,8,10,12]
B=[4,6,9,11]
C=[2]

if x in A and y in A:
    print 'Yes'
elif x in B and y in B:
    print 'Yes'
elif x in C and y in C:
    print 'Yes'
else:
    print 'No'