Polycarp has a string s[1 ... n] of length n consisting of decimal digits. Polycarp performs the following operation with the string s no more than once (i.e. he can perform operation 0 or 1 time): 

  * Polycarp selects two numbers i and j (1 ≤ i ≤ j ≤ n) and removes characters from the s string at the positions i, i+1, i+2, …, j (i.e. removes substring s[i ... j]). More formally, Polycarp turns the string s into the string s_1 s_2 … s_{i-1} s_{j+1} s_{j+2} … s_{n}. 



For example, the string s = "20192020" Polycarp can turn into strings: 

  * "2020" (in this case (i, j)=(3, 6) or (i, j)=(1, 4)); 
  * "2019220" (in this case (i, j)=(6, 6)); 
  * "020" (in this case (i, j)=(1, 5)); 
  * other operations are also possible, only a few of them are listed above. 



Polycarp likes the string "2020" very much, so he is wondering if it is possible to turn the string s into a string "2020" in no more than one operation? Note that you can perform zero operations.

Input

The first line contains a positive integer t (1 ≤ t ≤ 1000 ) — number of test cases in the test. Then t test cases follow.

The first line of each test case contains an integer n (4 ≤ n ≤ 200) — length of the string s. The next line contains a string s of length n consisting of decimal digits. It is allowed that the string s starts with digit 0.

Output

For each test case, output on a separate line: 

  * "YES" if Polycarp can turn the string s into a string "2020" in no more than one operation (i.e. he can perform 0 or 1 operation); 
  * "NO" otherwise. 



You may print every letter of "YES" and "NO" in any case you want (so, for example, the strings yEs, yes, Yes and YES will all be recognized as positive answer).

Example

Input


6
8
20192020
8
22019020
4
2020
5
20002
6
729040
6
200200


Output


YES
YES
YES
NO
NO
NO

Note

In the first test case, Polycarp could choose i=3 and j=6.

In the second test case, Polycarp could choose i=2 and j=5.

In the third test case, Polycarp did not perform any operations with the string.

import java.util.*;
import java.io.*;
public class D1454
{
	public static void process() throws IOException
	{
		int n=I();
		String s=S();boolean flag=false;
		for(int i=0;i<=4;i++)
		{
			String str=s.substring(0,i);
			String str1=s.substring(n-4+i,n);
			
			String str2=str+str1;
			
			if(str2.equalsIgnoreCase("2020"))
			{
				flag=true;
				break;
			}
			else
			{
				flag=false;
			}
		}
		if(flag==true)
		{
			pn("YES");
		}
		else
		{
			pn("NO");
		}
	}
	
	static Scanner sc = new Scanner(System.in);
	static PrintWriter out = new PrintWriter(System.out);
	static void pn(Object o){out.println(o);out.flush();}
	static void p(Object o){out.print(o);out.flush();}
	static void pni(Object o){out.println(o);System.out.flush();}
	static int I() throws IOException{return sc.nextInt();}
	static long L() throws IOException{return sc.nextLong();}
	static double D() throws IOException{return sc.nextDouble();}
	static String S() throws IOException{return sc.next();}
	static char C() throws IOException{return sc.next().charAt(0);}
	static int[] Ai(int n) throws IOException{int[] arr = new int[n];for (int i = 0; i < n; i++)arr[i] = I();return arr;}
	static String[] As(int n) throws IOException{String s[] = new String[n];for (int i = 0; i < n; i++)s[i] = S();return s;}
	static long[] Al(int n) throws IOException {long[] arr = new long[n];for (int i = 0; i < n; i++)arr[i] = L();return arr;}
//	*--------------------------------------------------------------------------------------------------------------------------------*//
	static class AnotherReader {BufferedReader br;StringTokenizer st;AnotherReader() throws FileNotFoundException {br = new BufferedReader(new InputStreamReader(System.in));}
	AnotherReader(int a) throws FileNotFoundException {br = new BufferedReader(new FileReader("input.txt"));}
	String next() throws IOException{while (st == null || !st.hasMoreElements()) {try {st = new StringTokenizer(br.readLine());} catch (IOException e) {e.printStackTrace();}}return st.nextToken();}
	int nextInt() throws IOException {return Integer.parseInt(next());}
	long nextLong() throws IOException {return Long.parseLong(next());}
	double nextDouble() throws IOException {return Double.parseDouble(next());}
	String nextLine() throws IOException {String str = "";try {str = br.readLine();} catch (IOException e) {e.printStackTrace();}return str;}}
	public static void main(String[] args)throws IOException{try{boolean oj=true;if(oj==true)
	{AnotherReader sk=new AnotherReader();PrintWriter out=new PrintWriter(System.out);}
	else
	{AnotherReader sk=new AnotherReader(100);out=new PrintWriter("output.txt");}
	long T=L();while(T-->0)
	{process();}out.flush();out.close();}catch(Exception e){return;}}}
//*-----------------------------------------------------------------------------------------------------------------------------------*//


