using System;

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

            for (int i = 0;i < batchesCount; i++)
            {
                bool containEggs = false;
                bool containFlour = false;
                bool containSugar = false;
                string ingredients = Console.ReadLine();
                while(!containEggs && !containFlour && !containSugar)
                {


                    ingredients = Console.ReadLine();
                }
                if (ingredients == "eggs")
                {
                    containEggs = true;
                }
                else if (ingredients == "flour")
                {
                    containFlour = true;
                }
                else if (ingredients == "sugar")
                {
                    containSugar = true;
                }
                else if (ingredients == "Bake!")
                {
                    if (containEggs && containFlour && containSugar)
                    {
                        Console.WriteLine($"Baking batch number {i}...");

                    }
                }
                else
                {
                    Console.WriteLine("The batter should contain flour,eggs and sugar!");
                }

            }

        }
    }
}