I could disarticulate you could disarticulate she could disarticulate we could disarticulate you could disarticulate they could disarticulate
V-ing form
I could be disarticulating you could be disarticulating she could be disarticulating we could be disarticulating you could be disarticulating they could be disarticulating
Perfect
I could have disarticulated you could have disarticulated she 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 she 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 she 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 she 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 she 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 she 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 she disarticulate? could we disarticulate? could you disarticulate? could they disarticulate?
V-ing form
could I be disarticulating? could you be disarticulating? could she be disarticulating? could we be disarticulating? could you be disarticulating? could they be disarticulating?
Perfect
could I have disarticulated? could you have disarticulated? could she 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 she 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 she 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 she 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 she 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 she not have been disarticulating? could we not have been disarticulating? could you not have been disarticulating? could they not have been disarticulating?