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

indata = raw_input().split()

def search(no):
    index = 0
    for g in grp:
        for i in g:
            if no == str(i):
                return index
        index = index + 1
    return None
            
first = search(indata[0])

second = search(indata[1])
if first == second:
    print "Yes"
else:
    print "No"
