def oi(): return int(input())
def os(): return input()
def mi(): return list(map(int, input().split()))



input_count = 0
S1 = os()
S2 = os()
S3 = os()

if S1=="#.#" and S2==".#." and S3=="#.#":
    print("Yes")
elif S1==".#." and S2=="#.#" and S3==".#.":
    print("Yes")
else:
    print("No")