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

x, y = map(int, raw_input().split())

if x in A:
    g_x = "A"
elif x in B:
    g_x = "B"
else:
    g_x = "C"

if y in A:
    g_y = "A"
elif y in B:
    g_y = "B"
else:
    g_y = "C"

if g_x == g_y:
    print "Yes"
else:
    print "No"
