@Override
	public int compareTo(PossibleWords arg0) 
	{
		// TODO Auto-generated method stub
		int result=0;
		if(arg0.freq > this.freq)
		{
			result = 1;
		}
		
		else if(arg0.freq < this.freq)
		{
			result = -1;
		}
		return result;
	}