using System;

using System.Threading.Tasks;

public class Program

{

    public async void Main()

    {

        await first();

        await second();

    }

    private async Task first()

    {

        await Task.Delay(1);

        Console.WriteLine("after long delay 111");

    }

    private async Task second()

    {

        await Task.Delay(1);

        Console.WriteLine("after long delay 2222");

    }

}