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 {                   
    
  public static void main(String[] args) {                     
      
      Scanner sc = new Scanner(System.in);
      
      String S = sc.next();
      
      if(S.length() < 4){
          System.out.println("No");
          return;
      }
      
      if(S.substring(0,4).equals("YAKI")){
          System.out.println("Yes");
          return;
      }else{
          System.out.println("No");
          return;
      }
  
      
  }   
   
}
        