#int(input())
#map(int, input().split())
#list(map(int, input().split()))

s1 = input()
s2 = input()
s3 = input()

a = "#.#"
b = ".#."

ans = 0
if s1 == a and s3 == a and s2 == b:
    ans = 1
elif s2 == a and s3 == b and s1 == b:
    ans = 1

if ans:
    print("Yes")
else:
    print("No")