import sys
input = lambda: sys.stdin.readline().rstrip()
from collections import deque

#  -----------------------  #

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

if s1 == '#.#' and s2 == '.#.' and s3 == '#.#':
  print('Yes')
elif s1 == '.#.' and s2 == '#.#' and s3 == '.#.':
  print('Yes')
else:
  print('No')