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
#Python

G1=[1,3,5,7,8,10,12]
G2=[4,6,9,11]
G3=[2]

N = map(int, raw_input().split())
#print N


if N[0] in G1 and N[1] in G1:
	print 'Yes'
elif N[0] in G2 and N[1] in G2:
	print 'Yes'
elif N[0] in G3 and N[1] in G3:
	print 'Yes'
else:
	print 'No'


