private List<RouteLeg> createRoute(String string)
	{
		List<RouteLeg> route = new ArrayList<RouteLeg>();
		for (int index = 1; index < string.length(); index++)
		{
			route.add(new RouteLeg(string.substring(index-1, index), string.substring(index, index+1)));
		}
		
		return route;
	}