using System;

using System.Collections.Generic;

using System.Threading.Tasks;

public class Program

{

    public static async Task Main()

    {

        List<string> items = ["one", "two", "three"];

        items.ForEach(async (item) => await Transform(item));

        //foreach(var item in items)

        //{

        //   await Transform(item);

        //}

        Console.WriteLine("🎶 Nothing bad ever happens to me... 🎶");

    }

    public static async Task<string> Transform(string item)

    {

        await Task.Delay(5000);

        throw new NotImplementedException();

    }

}