public void Test1()
{
var strings = new List <string>
{
"abcde",
"fghij",
"klmno",
"pqrst",
"fguij",
"axcye",
"wvxyz",
};
var result = _functions.FindTwoCorrectBoxes(strings);
Assert.IsNotNull(result);
Assert.AreEqual(2, result.Count);
Assert.IsTrue(result.Contains("fghij"));
Assert.IsTrue(result.Contains("fguij"));
}