private void button1_Click(object sender, EventArgs e)
        {

            List<Animal> Animals = new List<Animal>();
            
            Animal Medved = new Animal();
            Medved.i = 1;
            Medved.Colors = new List<AColors>();
            
            AColors col1 = new AColors(){s="Красный"};
            col1.IsExist = true;
            Medved.Colors.Add(col1);
            
            AColors col2 = new AColors(){s="Желтый"};
            col2.IsExist = true;
            Medved.Colors.Add(col2);
            
            AColors col3 = new AColors() { s = "Синий" };
            col3.IsExist = true;
            Medved.Colors.Add(col3);
            Animals.Add(Medved);

            var query = (from an in Animals select new { an.i,an.Colors }).ToList();

            Text = query.ToString();
        }
    }
    public class Animal
    {
        public int i;
        public List<AColors> Colors;
    }
    public class AColors
    {
        public string s;
        public bool IsExist;
    }