we would have finished our task if you had had not delayed your job.检查虚拟语气语法对不对?

问题描述:

we would have finished our task if you had had not delayed your job.检查虚拟语气语法对不对?
we would have finished our task if you had had not delayed your job,

前半对,后半多了个had.有2个had的情况只有一种,前一个为助动词,后一个为动词,但not不可能出现在第二个had后.而且如果had 是实义动词,delay就你可能出现.