using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


public class SMvcr
{
    private string _labelText;

    private SMvcr _concreteState;

    public string getLabelText()
    {
        return _labelText;
    }
}


public class SMvcrStandBy : SMvcr
{
}


public class SMvcrPlay : SMvcr
{
}


public class SMvcrRewind : SMvcr
{
}

public class SMvcrFastForward : SMvcr
{
}


public class SMvcrRecord : SMvcr
{
}