import sys
input = lambda: sys.stdin.readline().rstrip()
ii = lambda: int(input())
mi = lambda: map(int, input().split())
li = lambda: list(mi())
INF = 2 ** 63 - 1
mod = 998244353


s = input()
if s == '#.#':
    s = input()
    if s != '.#.':
        print('No')
        exit()
    s = input()
    if s != '#.#':
        print('No')
        exit()
    print('Yes')
else:
    s = input()
    if s != '#.#':
        print('No')
        exit()
    s = input()
    if s != '.#.':
        print('No')
        exit()
    print('Yes')