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
#!/usr/bin/env python


def read():
    return map(int, raw_input().split())


def work((a, b)):
    group = [[1, 3, 5, 7, 8, 10, 12],
             [4, 6, 9, 11],
             [2]]
    
    for vList in group:
        if a in vList and b in vList:
            print "Yes"
            return

    print "No"


if __name__ == "__main__":
    work(read())
