A = [list(map(int, list(input()))) for _ in range(8)]

def BIT(bit, n):
    return bit//8**n%8

for bit in range(8**7):
    B = A[0][:]
    for i in range(7):
        n = BIT(bit, i)
        for j in range(8):
            B[j] -= A[i+1][(j+n)%8]
    if B.count(0) == 8:
        print("Yes")
        break
else:
    print("No")