I could disarticulate you could disarticulate he could disarticulate we could disarticulate you could disarticulate they could disarticulate
V-ing form
I could be disarticulating you could be disarticulating he could be disarticulating we could be disarticulating you could be disarticulating they could be disarticulating
Perfect
I could have disarticulated you could have disarticulated he could have disarticulated we could have disarticulated you could have disarticulated they could have disarticulated
V-ing perfect
I could have been disarticulating you could have been disarticulating he could have been disarticulating we could have been disarticulating you could have been disarticulating they could have been disarticulating
Negation
Simple form
I could not disarticulate you could not disarticulate he could not disarticulate we could not disarticulate you could not disarticulate they could not disarticulate
V-ing form
I could not be disarticulating you could not be disarticulating he could not be disarticulating we could not be disarticulating you could not be disarticulating they could not be disarticulating
Perfect
I could not have disarticulated you could not have disarticulated he could not have disarticulated we could not have disarticulated you could not have disarticulated they could not have disarticulated
V-ing perfect
I could not have been disarticulating you could not have been disarticulating he could not have been disarticulating we could not have been disarticulating you could not have been disarticulating they could not have been disarticulating
Interrogative form
Simple form
could I disarticulate? could you disarticulate? could he disarticulate? could we disarticulate? could you disarticulate? could they disarticulate?
V-ing form
could I be disarticulating? could you be disarticulating? could he be disarticulating? could we be disarticulating? could you be disarticulating? could they be disarticulating?
Perfect
could I have disarticulated? could you have disarticulated? could he have disarticulated? could we have disarticulated? could you have disarticulated? could they have disarticulated?
V-ing perfect
could I have been disarticulating? could you have been disarticulating? could he have been disarticulating? could we have been disarticulating? could you have been disarticulating? could they have been disarticulating?
Interro-negative form
Simple form
could I not disarticulate? could you not disarticulate? could he not disarticulate? could we not disarticulate? could you not disarticulate? could they not disarticulate?
V-ing form
could I not be disarticulating? could you not be disarticulating? could he not be disarticulating? could we not be disarticulating? could you not be disarticulating? could they not be disarticulating?
Perfect
could I not have disarticulated? could you not have disarticulated? could he not have disarticulated? could we not have disarticulated? could you not have disarticulated? could they not have disarticulated?
V-ing perfect
could I not have been disarticulating? could you not have been disarticulating? could he not have been disarticulating? could we not have been disarticulating? could you not have been disarticulating? could they not have been disarticulating?