I could exceed you could exceed he could exceed we could exceed you could exceed they could exceed
V-ing form
I could be exceeding you could be exceeding he could be exceeding we could be exceeding you could be exceeding they could be exceeding
Perfect
I could have exceeded you could have exceeded he could have exceeded we could have exceeded you could have exceeded they could have exceeded
V-ing perfect
I could have been exceeding you could have been exceeding he could have been exceeding we could have been exceeding you could have been exceeding they could have been exceeding
Negation
Simple form
I could not exceed you could not exceed he could not exceed we could not exceed you could not exceed they could not exceed
V-ing form
I could not be exceeding you could not be exceeding he could not be exceeding we could not be exceeding you could not be exceeding they could not be exceeding
Perfect
I could not have exceeded you could not have exceeded he could not have exceeded we could not have exceeded you could not have exceeded they could not have exceeded
V-ing perfect
I could not have been exceeding you could not have been exceeding he could not have been exceeding we could not have been exceeding you could not have been exceeding they could not have been exceeding
Interrogative form
Simple form
could I exceed? could you exceed? could he exceed? could we exceed? could you exceed? could they exceed?
V-ing form
could I be exceeding? could you be exceeding? could he be exceeding? could we be exceeding? could you be exceeding? could they be exceeding?
Perfect
could I have exceeded? could you have exceeded? could he have exceeded? could we have exceeded? could you have exceeded? could they have exceeded?
V-ing perfect
could I have been exceeding? could you have been exceeding? could he have been exceeding? could we have been exceeding? could you have been exceeding? could they have been exceeding?
Interro-negative form
Simple form
could I not exceed? could you not exceed? could he not exceed? could we not exceed? could you not exceed? could they not exceed?
V-ing form
could I not be exceeding? could you not be exceeding? could he not be exceeding? could we not be exceeding? could you not be exceeding? could they not be exceeding?
Perfect
could I not have exceeded? could you not have exceeded? could he not have exceeded? could we not have exceeded? could you not have exceeded? could they not have exceeded?
V-ing perfect
could I not have been exceeding? could you not have been exceeding? could he not have been exceeding? could we not have been exceeding? could you not have been exceeding? could they not have been exceeding?