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Score : $100$ points

### Problem Statement

We have a grid with $2$ horizontal rows and $2$ vertical columns.
Each of the squares is black or white, and there are at least $2$ black squares.
The colors of the squares are given to you as strings $S_1$ and $S_2$, as follows.

• If the $j$-th character of $S_i$ is #, the square at the $i$-th row from the top and $j$-th column from the left is black.
• If the $j$-th character of $S_i$ is ., the square at the $i$-th row from the top and $j$-th column from the left is white.

You can travel between two different black squares if and only if they share a side.
Determine whether it is possible to travel from every black square to every black square (directly or indirectly) by only passing black squares.

### Constraints

• Each of $S_1$ and $S_2$ is a string with two characters consisting of # and ..
• $S_1$ and $S_2$ have two or more #s in total.

### Input

Input is given from Standard Input in the following format:

$S_1$
$S_2$


### Output

If it is possible to travel from every black square to every black square, print Yes; otherwise, print No.

### Sample Input 1

##
.#


### Sample Output 1

Yes


It is possible to directly travel between the top-left and top-right black squares and between top-right and bottom-right squares.
These two moves enable us to travel from every black square to every black square, so the answer is Yes.

### Sample Input 2

.#
#.


### Sample Output 2

No


It is impossible to travel between the top-right and bottom-left black squares, so the answer is No.