Connect 4 Basic

import java.util.*;

public class q4
{
    public static void main (String[] args)
    {
        Scanner s = new Scanner(System.in);


        String[][] grid = new String[4][4];

        int counter = Integer.parseInt(s.next());

        for (int i = 1; i <=counter; i++)
        {
            for (int j = 0; j < grid.length; j++)
            {
                for (int k = 0; k < grid[0].length; k++)
                {
                    grid[j][k] = s.next();
                }
            }

            for (int j = 0; j < grid.length; j++)
            {
                for (int k = 0; k < grid[0].length; k++)
                {
                    if (grid[j][k] == "X")
                    {
                        if (grid[j+1][k] == "X")
                        {
                            if (grid[j+2][k] == "X")
                            {
                                if (grid[j+3][k] == "X")
                                {
                                    System.out.println("Yes");
                                    break;
                                }
                            }
                        }
                    }
                    else if (grid[j][k] == "X")
                    {
                        if (grid[j-1][k] == "X")
                        {
                            if (grid[j-2][k] == "X")
                            {
                                if (grid[j-3][k] == "X")
                                {
                                    System.out.println("Yes");
                                    break;
                                }
                            }
                        }
                    }
                    else if (grid[j][k] == "X")
                    {
                        if (grid[j][k+1] == "X")
                        {
                            if (grid[j][k+2] == "X")
                            {
                                if (grid[j][k+3] == "X")
                                {
                                    System.out.println("Yes");
                                    break;
                                }
                            }
                        }
                    }
                    else if (grid[j][k] == "X")
                    {
                        if (grid[j][k-1] == "X")
                        {
                            if (grid[j][k-2] == "X")
                            {
                                if (grid[j][k-3] == "X")
                                {
                                    System.out.println("Yes");
                                    break;
                                }
                            }
                        }
                    }
                    else
                        System.out.println("No");
                }
            }
        }
    }
}