Problem Description

Ringo-san is trying to give a present to Snuke.

Knowing that Snuke's favorite food is yakiniku, Ringo-san concluded that Snuke prefers items whose names start with YAKI and dislikes those that do not.

You are given a string $ S $ representing the name of the item Ringo-san is considering to give. Determine if $ S $ starts with YAKI.

Input Format

The input is given from the standard input in the following format:

$ S $

Output Format

Output Yes if $ S $ starts with YAKI, otherwise output No.

Sample Input and Output

Sample Input #1

YAKINIKU

Sample Output #1

Yes

Sample Input #2

TAKOYAKI

Sample Output #2

No

Sample Input #3

YAK

Sample Output #3

No

Notes/Hints

Constraints

• $1 \leq |S| \leq 10$
• $ S $ consists of uppercase English letters

Sample Explanation 1

YAKINIKU starts with YAKI.

Sample Explanation 2

TAKOYAKI does not start with YAKI.

见题面 Input 部分

见题面 Output 部分