using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
class Solution {

    static string canConstruct(int[] a) {
        string result = string.Empty;
        for(int i =0 ; i < a.Length; i++)
        {
            result += a[i].ToString();
        }
        // Define a combination
        StringBuilder temp = new StringBuilder();
        bool isFound = true;
        for(int i = 0; i < result.Length; i++)
        {
            temp = new StringBuilder(result);
            for(int j = 0; j < result.Length; j++)
            {
                temp[i] = temp[j];
                if(int.Parse(temp.ToString()) % 3 != 0)
                {
                   return "No";
                }
            }
        }
        return "Yes";
    }

    static void Main(String[] args) {
        int t = Convert.ToInt32(Console.ReadLine());
        for(int a0 = 0; a0 < t; a0++){
            int n = Convert.ToInt32(Console.ReadLine());
            string[] a_temp = Console.ReadLine().Split(' ');
            int[] a = Array.ConvertAll(a_temp,Int32.Parse);
            string result = canConstruct(a);
            Console.WriteLine(result);
        }
    }
}