Ringo is giving a present to Snuke.

Ringo has found out that Snuke loves yakiniku (a Japanese term meaning grilled meat. yaki: grilled, niku: meat). He supposes that Snuke likes grilled things starting with `YAKI` in Japanese, and does not like other things.

You are given a string S representing the Japanese name of Ringo's present to Snuke. Determine whether S starts with `YAKI`.

Constraints

* 1 \leq |S| \leq 10
* S consists of uppercase English letters.

Input

Input is given from Standard Input in the following format:


S


Output

If S starts with `YAKI`, print `Yes`; otherwise, print `No`.

Examples

Input

YAKINIKU


Output

Yes


Input

TAKOYAKI


Output

No


Input

YAK


Output

No
import java.util.*;

public class Main {
    private static Scanner sc = new Scanner(System.in);
    public static final void main(String[] args) {
        String in = sc.next();
        if (in.length() < 4) {
            System.out.println("No");
            System.exit(0);
        }
        String s = in.substring(0, 4);
        if (s.contains("YAKI")) {
            System.out.println("Yes");
        }
        else {
            System.out.println("No");
        }
    }
}