I could disinter you could disinter he could disinter we could disinter you could disinter they could disinter
V-ing form
I could be disinterring you could be disinterring he could be disinterring we could be disinterring you could be disinterring they could be disinterring
Perfect
I could have disinterred you could have disinterred he could have disinterred we could have disinterred you could have disinterred they could have disinterred
V-ing perfect
I could have been disinterring you could have been disinterring he could have been disinterring we could have been disinterring you could have been disinterring they could have been disinterring
Negation
Simple form
I could not disinter you could not disinter he could not disinter we could not disinter you could not disinter they could not disinter
V-ing form
I could not be disinterring you could not be disinterring he could not be disinterring we could not be disinterring you could not be disinterring they could not be disinterring
Perfect
I could not have disinterred you could not have disinterred he could not have disinterred we could not have disinterred you could not have disinterred they could not have disinterred
V-ing perfect
I could not have been disinterring you could not have been disinterring he could not have been disinterring we could not have been disinterring you could not have been disinterring they could not have been disinterring
Interrogative form
Simple form
could I disinter? could you disinter? could he disinter? could we disinter? could you disinter? could they disinter?
V-ing form
could I be disinterring? could you be disinterring? could he be disinterring? could we be disinterring? could you be disinterring? could they be disinterring?
Perfect
could I have disinterred? could you have disinterred? could he have disinterred? could we have disinterred? could you have disinterred? could they have disinterred?
V-ing perfect
could I have been disinterring? could you have been disinterring? could he have been disinterring? could we have been disinterring? could you have been disinterring? could they have been disinterring?
Interro-negative form
Simple form
could I not disinter? could you not disinter? could he not disinter? could we not disinter? could you not disinter? could they not disinter?
V-ing form
could I not be disinterring? could you not be disinterring? could he not be disinterring? could we not be disinterring? could you not be disinterring? could they not be disinterring?
Perfect
could I not have disinterred? could you not have disinterred? could he not have disinterred? could we not have disinterred? could you not have disinterred? could they not have disinterred?
V-ing perfect
could I not have been disinterring? could you not have been disinterring? could he not have been disinterring? could we not have been disinterring? could you not have been disinterring? could they not have been disinterring?