public static void Main()
Tuple<int, int, Tuple<char, char, char, char>, int, int, int, int, Tuple<int>>
new Tuple<int, int, Tuple<char, char, char, char>, int, int, int, int, Tuple<int>>
(1, 2, new('a', 'b', 'c', 'd'), 4, 5, 6, 7, new Tuple<int>(8));
Console.WriteLine(aTuple.Item1);
Console.WriteLine(aTuple.Item3);
Console.WriteLine(aTuple.Item3.Item2);
Console.WriteLine(aTuple.Rest);
Console.WriteLine(aTuple.Rest.Item1);