Problem: You want to perform the combo on your opponent in one popular fighting game. The combo is the string s consisting of n lowercase Latin letters. To perform the combo, you have to press all buttons in the order they appear in s. I.e. if s="abca" then you have to press 'a', then 'b', 'c' and 'a' again.

You know that you will spend m wrong tries to perform the combo and during the i-th try you will make a mistake right after p_i-th button (1 ≤ p_i < n) (i.e. you will press first p_i buttons right and start performing the combo from the beginning). It is guaranteed that during the m+1-th try you press all buttons right and finally perform the combo.

I.e. if s="abca", m=2 and p = [1, 3] then the sequence of pressed buttons will be 'a' (here you're making a mistake and start performing the combo from the beginning), 'a', 'b', 'c', (here you're making a mistake and start performing the combo from the beginning), 'a' (note that at this point you will not perform the combo because of the mistake), 'b', 'c', 'a'.

Your task is to calculate for each button (letter) the number of times you'll press it.

You have to answer t independent test cases.

Input

The first line of the input contains one integer t (1 ≤ t ≤ 10^4) — the number of test cases.

Then t test cases follow.

The first line of each test case contains two integers n and m (2 ≤ n ≤ 2 ⋅ 10^5, 1 ≤ m ≤ 2 ⋅ 10^5) — the length of s and the number of tries correspondingly.

The second line of each test case contains the string s consisting of n lowercase Latin letters.

The third line of each test case contains m integers p_1, p_2, ..., p_m (1 ≤ p_i < n) — the number of characters pressed right during the i-th try.

It is guaranteed that the sum of n and the sum of m both does not exceed 2 ⋅ 10^5 (∑ n ≤ 2 ⋅ 10^5, ∑ m ≤ 2 ⋅ 10^5).

It is guaranteed that the answer for each letter does not exceed 2 ⋅ 10^9.

Output

For each test case, print the answer — 26 integers: the number of times you press the button 'a', the number of times you press the button 'b', ..., the number of times you press the button 'z'.

Example

Input


3
4 2
abca
1 3
10 5
codeforces
2 8 3 2 9
26 10
qwertyuioplkjhgfdsazxcvbnm
20 10 1 2 3 5 10 5 9 4


Output


4 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
0 0 9 4 5 3 0 0 0 0 0 0 0 0 9 0 0 3 1 0 0 0 0 0 0 0 
2 1 1 2 9 2 2 2 5 2 2 2 1 1 5 4 11 8 2 7 5 1 10 1 5 2 

Note

The first test case is described in the problem statement. Wrong tries are "a", "abc" and the final try is "abca". The number of times you press 'a' is 4, 'b' is 2 and 'c' is 2.

In the second test case, there are five wrong tries: "co", "codeforc", "cod", "co", "codeforce" and the final try is "codeforces". The number of times you press 'c' is 9, 'd' is 4, 'e' is 5, 'f' is 3, 'o' is 9, 'r' is 3 and 's' is 1.

Solution (in JAVA):

Solution:
import java.util.*;
import java.io.*;
public class Solution
{
    static InputReader in=new InputReader(System.in);
    static OutputWriter out=new OutputWriter(System.out);    
    static StringBuilder sb=new StringBuilder();
    static long MOD = (long)(998244353);    
    // Main Class Starts Here              
    
    public static void main(String args[])throws IOException
    {
    	// Write your code.
    	int t = in();
    	while(t-->0) {
    		int n=in();
    		int m=in();
    		char a[]=sn().toCharArray();
    		int prefix[] = new int[n+2];
    		for(int i=0;i<m;i++) {
    			int v = in();
    			prefix[0] += 1;
    			prefix[v] += -1;
    		}    		
    		for(int i=1;i<prefix.length;i++) {
    			prefix[i] += prefix[i-1];
    		}
    		int ch[]=new int[26];
    		for(int i=0;i<n;i++) {
    			int idx = (int)(a[i] - 'a');
    			ch[idx] += prefix[i];
    			ch[idx]++;
    		}
    		for(int x:ch)app(x+" ");
    		app("\n");
    	}    	    	    	
    	out.printLine(sb);    	
    	out.close();
    }
    
    public static int findMedian(int b[]) {
    	Arrays.sort(b);
    	int n=b.length;
    	int mid = (n+1)/2;
    	mid--;
    	return b[mid];
    }
    
    public static long kadane(long a[],int n) {
    	// 
    	long max_so_far=0L;
    	long total_max=Long.MIN_VALUE;
    	int i=0;
    	while(i<=n) {
			total_max = Math.max(max_so_far, total_max);    		
			max_so_far += a[i];    		
			if(max_so_far < 0) {
				max_so_far = 0L;
			}
			i++;
    	}
    	return total_max;    	
    }
    
    static class Factor
    {
    	int prime;
    	int power;
    	public Factor(int prime,int power) {
    		this.prime = prime;
    		this.power = power;
    	}
    }
    
    public static long lcm(long a,long b) {
    	return (a*b)/longgcd(a,b);
    }
    
    public static long longgcd(long a,long b) {
    	if(b==0L)
    		return a;
    	return longgcd(b,a%b);
    }
    
    static class Pair{
    	int val;
    	int index;
    	public Pair(int val,int index) {
    	this.val=val;
    	this.index = index;
    	}
    }
               
    public static long rev(long n) {
    	if(n<10L)
    		return n;
    	long rev = 0L;
    	while(n != 0L) {
    		long a = n % 10L;
    		rev = a + rev*10L;
    		n /= 10L;
    	}
    	return rev;
    }
    
    public static long pow(long a,long b) {
    	if(b==0)
    		return 1L;
    	if(b==1)
    		return a % MOD;
    	long f = a * a;
    	if(f > MOD)
    		f %= MOD;
    	long val = pow(f, b/2) % MOD;
    	if(b % 2 == 0)
    		return val;
    	else {
    		long temp = val * (a % MOD);
    		if(temp > MOD)
    			temp = temp % MOD;
    		return temp;
    	}
    }
    
    public static int gcd(int a,int b) {
    	if(b==0)
    		return a;
    	return gcd(b, a%b);
    }
    
    public static int[] an(int n) {
    	int ar[]=new int[n];
    	for(int i=0;i<n;i++)
    		ar[i]=in();
    	return ar;
    }

    public static long[] lan(int n) {
    	long ar[]=new long[n];
    	for(int i=0;i<n;i++)
    		ar[i]=lin();
    	return ar;
    }    
    
    public static String atos(Object ar[]) {
    	return Arrays.toString(ar);
    }
    
    public static int in() {
    	return in.readInt();
    }
    
    public static long lin() {
    	return in.readLong();
    }    
    
    public static String sn() {
    	return in.readString();
    }
    
    public static void prln(Object o) {    	
    	out.printLine(o);
    }
    
    public static void prn(Object o) {    	
    	out.print(o);
    }
    
    public static int getMax(int a[]) {
    	int n = a.length;
    	int max = a[0];
    	for(int i=1; i < n; i++) {
    		max = Math.max(max, a[i]);
    	}
    	return max;
    }
    
    public static int getMin(int a[]) {
    	int n = a.length;
    	int min = a[0];
    	for(int i=1; i < n; i++) {
    		min = Math.min(min, a[i]);
    	}
    	return min;
    }
    
    public static void display(int a[]) {
    	out.printLine(Arrays.toString(a));
    }    
    
    public static HashMap<Integer,Integer> hm(int a[]){
    	HashMap<Integer,Integer> map=new HashMap<>();
    	for(int i=0; i < a.length;i++) {
    		int keep = (int)map.getOrDefault(a[i],0);
    		map.put(a[i],++keep);
    	}
    	return map;
    }
    
    public static void app(Object o) {
    	sb.append(o);
    }
    
    public static long calcManhattanDist(int x1,int y1,int x2,int y2) {
    	long xa = Math.abs(x1-x2);
    	long ya = Math.abs(y1-y2);
    	return (xa+ya);
    }
    
    static class Point
    {
    	int x;
    	int y;
    	String dir;
    	public Point(int x,int y,String dir) {
    		this.x=x;
    		this.y=y;
    		this.dir=dir;
    	}
    }    
    
    
    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        public int read() {
            if (numChars == -1)
                throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0)
                    return -1;
            }
            return buf[curChar++];
        }

        public int readInt() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public long readLong() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            long res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public String readString() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            StringBuilder res = new StringBuilder();
            do {
                res.appendCodePoint(c);
                c = read();
            } while (!isSpaceChar(c));
            return res.toString();
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public String next() {
            return readString();
        }

        public interface SpaceCharFilter {
            public boolean isSpaceChar(int ch);
        }
    }

    static class OutputWriter {
        private final PrintWriter writer;

        public OutputWriter(OutputStream outputStream) {
            writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(outputStream)));
        }

        public OutputWriter(Writer writer) {
            this.writer = new PrintWriter(writer);
        }

        public void print(Object...objects) {
            for (int i = 0; i < objects.length; i++) {
                if (i != 0)
                    writer.print(' ');
                writer.print(objects[i]);
            }
        }

        public void printLine(Object...objects) {
            print(objects);
            writer.println();
        }

        public void close() {
            writer.close();
        }
    } 
}