import java.util.*;
import java.io.*;
import java.math.*;
 
public class Main {
    public static void main(String[] args) throws IOException {
        PrintWriter out = new PrintWriter(System.out);
        //Scanner sc = new Scanner();
        Reader in = new Reader();
        Main solver = new Main();
        solver.solve(out, in);
        out.flush();
        out.close();
 
    }
 
    static long INF = (long)1e10;
    static int maxn = (int)1e6+5;
    static int mod= 1000000321 ;
    static int n,m,k,t,q,d,p,min=0;

    void solve(PrintWriter out, Reader in) throws IOException{
        t = in.nextInt();
        
        while(t-->0) {
            n = in.nextInt();
            int[] arr = new int[n];
            for(int i =0;i<n;i++) arr[i] = in.nextInt();
            
            int g=0,s=0,b=0,cur=arr[0];
            
            int l = 1;
            for(int i =1;i<n;i++) {
                if(arr[i]==arr[i-1]){
                    l++;
                }else {
                    if(g==0) {
                        g+=l;
                    }else if(s==0) {
                        s+=l;
                    }else if(s!=0 && g>=s) {
                        s+=l;
                    }else if(b==0) {
                        b+=l;
                    }else if(b!=0 && g>=b){
                        b+=l;
                    }else break;
                    l= 1;
                }
            }
            l=1;
            cur = g+s+b;
            for(int i =cur+1;i<n;i++) {
                if(arr[i]==arr[i-1]){
                    l++;
                }else {
                    if((g+s+b+l)<=n/2){
                        b+=l;
                        l=1;
                    } else break;
                }
            }
            if(g+s+b+l<=n/2) b+=l;
            if(g+s+b>n/2 || g>=s || g>=b) out.println("0 0 0");
            else out.println(g+" "+s+" "+b);
        }
    }
    
    //<>
    
    static class Reader {
 
    private InputStream mIs;
    private byte[] buf = new byte[1024];
    private int curChar;
    private int numChars;
 
    public Reader() {
        this(System.in);
    }
 
    public Reader(InputStream is) {
        mIs = is;
    }
 
    public int read() {
        if (numChars == -1) {
            throw new InputMismatchException();
 
    }
        if (curChar >= numChars) {
            curChar = 0;
            try {
                numChars = mIs.read(buf);
            } catch (IOException e) {
                throw new InputMismatchException();
            }
            if (numChars <= 0) {
                return -1;
            }
        }
        return buf[curChar++];
    }
 
    public String nextLine() {
        int c = read();
        while (isSpaceChar(c)) {
            c = read();
        }
        StringBuilder res = new StringBuilder();
        do {
            res.appendCodePoint(c);
            c = read();
        } while (!isEndOfLine(c));
        return res.toString();
    }
 
    public String next() {
        int c = read();
        while (isSpaceChar(c)) {
            c = read();
        }
        StringBuilder res = new StringBuilder();
        do {
            res.appendCodePoint(c);
            c = read();
        } while (!isSpaceChar(c));
        return res.toString();
    }
 
    double nextDouble()
    {
        return Double.parseDouble(next());
    }
 
    public long nextLong() {
        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 int nextInt() {
        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 boolean isSpaceChar(int c) {
        return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
    }
 
    public boolean isEndOfLine(int c) {
        return c == '\n' || c == '\r' || c == -1;
    }
 
    }
}