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 = raw_input().split(" ")
#print(l[0])
#print(l[1])

a=[1,3,5,7,8,10,12]
b=[4,6,9,11]
c=[2]

ans="No"


if (int(l[0]) in a and int(l[1]) in a):
    ans="Yes"

if (int(l[0]) in b and int(l[1]) in b):
    ans="Yes"

if (int(l[0]) in c and int(l[1]) in c):
    ans="Yes"

print(ans)
