I could abet you could abet he could abet we could abet you could abet they could abet
V-ing form
I could be abetting you could be abetting he could be abetting we could be abetting you could be abetting they could be abetting
Perfect
I could have abetted you could have abetted he could have abetted we could have abetted you could have abetted they could have abetted
V-ing perfect
I could have been abetting you could have been abetting he could have been abetting we could have been abetting you could have been abetting they could have been abetting
Negation
Simple form
I could not abet you could not abet he could not abet we could not abet you could not abet they could not abet
V-ing form
I could not be abetting you could not be abetting he could not be abetting we could not be abetting you could not be abetting they could not be abetting
Perfect
I could not have abetted you could not have abetted he could not have abetted we could not have abetted you could not have abetted they could not have abetted
V-ing perfect
I could not have been abetting you could not have been abetting he could not have been abetting we could not have been abetting you could not have been abetting they could not have been abetting
Interrogative form
Simple form
could I abet? could you abet? could he abet? could we abet? could you abet? could they abet?
V-ing form
could I be abetting? could you be abetting? could he be abetting? could we be abetting? could you be abetting? could they be abetting?
Perfect
could I have abetted? could you have abetted? could he have abetted? could we have abetted? could you have abetted? could they have abetted?
V-ing perfect
could I have been abetting? could you have been abetting? could he have been abetting? could we have been abetting? could you have been abetting? could they have been abetting?
Interro-negative form
Simple form
could I not abet? could you not abet? could he not abet? could we not abet? could you not abet? could they not abet?
V-ing form
could I not be abetting? could you not be abetting? could he not be abetting? could we not be abetting? could you not be abetting? could they not be abetting?
Perfect
could I not have abetted? could you not have abetted? could he not have abetted? could we not have abetted? could you not have abetted? could they not have abetted?
V-ing perfect
could I not have been abetting? could you not have been abetting? could he not have been abetting? could we not have been abetting? could you not have been abetting? could they not have been abetting?