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 static java.lang.System.out;
import java.util.Scanner;
import java.util.Arrays;
public class Main{
   public static void main(String[]aa){
      Scanner sc = new Scanner(System.in); 
      String S = sc.next();
      boolean result =false; 
      if(S.length()>3){result= S.substring(0,4).equals("YAKI") ? true:false;}
      if(result){
            out.println("Yes");
      }else{
            out.println("No");
      }
   }
}