inf=10**18
dxy=[(0,1), (1,0), (-1, 0), (0, -1)]
mod=10**9+7
MOD=998244353

    

def judge(a, b, c):
    x = "#.#"
    y = ".#."

    return (a==x and b==y and c==x) or (a==y and b==x and c==y)

def main():
    S1 = input()
    S2 = input()
    S3 = input()
    if judge(S1, S2, S3):print("Yes")
    else: print("No")



main()