return task_list; }
  private Collection getTasks(int bucket, String verb) {    ArrayList task_list = new ArrayList();    if (bucket < dueOutList.size()) {      Iterator list = ((ArrayList)dueOutList.get(bucket)).iterator();      Task task;      while (list.hasNext()) {	task = (Task)list.next();	if (task.getVerb().equals(verb)) {	  task_list.add(task);	}      }    }    return task_list;  }