have been doing 结构中还可以加always吗

我在站内搜索之前老师的解答，但还有点不知道。譬如have been doing是接动态动词，而have always done接静态动词。那有没have always been doing如此表达形式呢，它表达的意思和have been doing / have always done有哪些不同？该接什么种类的动词呢?

have always been doing/have always done 都可以。前者动作一般还在继续。后者一般动作可能结束了。至于能接哪种动词，具体我想不出，但我看到时了解能否如此用。