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

i = raw_input().strip().split(" ")
x = int(i[0])
y = int(i[1])

groups = []
groups.append([1, 3, 5, 7, 8, 10, 12])
groups.append([4, 6, 9, 11])
groups.append([2])

for g in groups:
    if x in g and y in g:
        print "Yes"
        break
else:
    print "No"