Problem Statement

You are given $N strings W_1,W_2,\dots,W_N$ consisting of lowercase English letters.
If one or more of these strings equal and, not, that, the, or you, then print Yes; otherwise, print No.

Input

The input is given from Standard Input in the following format:
N
$W_1 W_2 \dots W_N$

Output

Print the answer.

Constraints

• N is an integer between 1 and 100, inclusive.
• $1 \le |W_i| \le 50 (|W_i|$ is the length of W_i.)
• W_i consists of lowercase English letters.

Sample Input 1

10
in that case you should print yes and not no

Sample Output 1

Yes

We have, for instance, W_4= you, so you should print Yes.

Sample Input 2

10
in diesem fall sollten sie no und nicht yes ausgeben

Sample Output 2

No

None of the strings W_i equals any of and, not, that, the, and you.

见题面 Input 部分

见题面 Output 部分