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.Arrays;
import java.util.HashSet;
import java.util.Scanner;



public class Main {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String n = in.next();
        char [] a = n.toCharArray();
        if (n.length() < 4){
            System.out.println("No");
        }else  if (a[0]=='Y' && a[1]=='A' && a[2]=='K' && a[3]=='I'){
        System.out.println("Yes");}
        else {
            System.out.println("No");
        }
    }
}













