The song of the wheels [C#]

using System;

namespace TheSongOfTheWheels
{
    class Program
    {
        static void Main(string[] args)
        {
            int controlValue = int.Parse(Console.ReadLine());

            int combinationsCount = 0;

            int i = 0;
            int j = 0;
            int k = 0;
            int l = 0;
            int sum = 0;

            bool theFourth = false;
            bool row = false;

            for (int first = 1; first <= 9; first++)
            {
                for (int second = 1; second <= 9; second++)
                {
                    for (int third = 1; third <= 9; third++)
                    {
                        for (int fourth = 1; fourth <= 9; fourth++)
                        {
                            sum = (first * second) + (third * fourth);

                            if (first < second && third > fourth && sum == controlValue)
                            {
                                row = true;
                                combinationsCount++;

                                Console.Write($"{first}{second}{third}{fourth} ");

                                if (combinationsCount == 4)
                                {
                                    theFourth = true;
                                    i = first;
                                    j = second;
                                    k = third;
                                    l = fourth;
                                }
                            }
                        }
                    }
                }
            }

            if (row)
            {
               Console.WriteLine();
            }

            if (theFourth)
            {
               Console.WriteLine($"Password: {i}{j}{k}{l}");
            }
            else
            {
               Console.WriteLine("No!");
            }
        }
    }
}