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.io.FileInputStream;
import java.io.InputStream;
import java.util.Scanner;

public class Main{
	static Scanner sc;

	public static void main(String[] args) throws Exception {
		//InputStream in = new FileInputStream("src/input.txt");
		InputStream in = System.in;
		//PrintStream out = new PrintStream("src/output.txt");

		//System.setOut(out);

		sc = new Scanner(in);

		String S = sc.next();

		if(S.length() <= 3){
			System.out.println("No");
			return;
		}
		if(S.charAt(0) == 'Y' && S.charAt(1) == 'A' && S.charAt(2) == 'K' && S.charAt(3) == 'I'){
			System.out.println("Yes");
		}else{
			System.out.println("No");
		}


		//out.close();
	}
}