public void xyzToFront()
    {
        int insertAt = 0;
        ArrayList<String> xyz = new ArrayList<String>();
        // TODO:  Move any word that starts with x, y, or z to the front of the ArrayList, but otherwise preserves the order
        for (int i = list.size()-1; i > 0; i--)
        {
        	String current = list.get(i);
        	if ("xyz".contains(current.substring(0, 1)))
        	{
        		xyz.add(current);
        	}
        	for (String each : xyz)
        	{
        		list.remove(list.indexOf(each));
        		list.add(0, each);
        	}
        }
    }