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
def solve() :
    ri = raw_input()

    inarr = ri.split(' ')
    a = inarr[0]
    b = inarr[1]

    if a in ['2'] :
        return ( b == '2')
    elif a in ['4','6','9','11'] :
        return ( b in ['4','6','9','11'])
    else :
        return ( b in ['1','3','5','7','8','10','12'])

if __name__ == '__main__':
     if solve() : print 'Yes'
     else : print 'No'