using System;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
using System.ComponentModel;

public delegate void Del ();

public class Class0
{
	public event Del Evt0;
	public event Del Evt1;
}

public class Class1
{
	public event Del Evt0;
	public event Del Evt1;
	public event Del Evt2;
	public event Del Evt3;
}

public class Class2
{
}

public class Class3
{
	public event Del Evt4;
	public event Del Evt5;
	public event Del Evt6;
}

public class Class
{
	public static void Main ()
	{
	
	}
}