I could cauterize you could cauterize he could cauterize we could cauterize you could cauterize they could cauterize
V-ing form
I could be cauterizing you could be cauterizing he could be cauterizing we could be cauterizing you could be cauterizing they could be cauterizing
Perfect
I could have cauterized you could have cauterized he could have cauterized we could have cauterized you could have cauterized they could have cauterized
V-ing perfect
I could have been cauterizing you could have been cauterizing he could have been cauterizing we could have been cauterizing you could have been cauterizing they could have been cauterizing
Negation
Simple form
I could not cauterize you could not cauterize he could not cauterize we could not cauterize you could not cauterize they could not cauterize
V-ing form
I could not be cauterizing you could not be cauterizing he could not be cauterizing we could not be cauterizing you could not be cauterizing they could not be cauterizing
Perfect
I could not have cauterized you could not have cauterized he could not have cauterized we could not have cauterized you could not have cauterized they could not have cauterized
V-ing perfect
I could not have been cauterizing you could not have been cauterizing he could not have been cauterizing we could not have been cauterizing you could not have been cauterizing they could not have been cauterizing
Interrogative form
Simple form
could I cauterize? could you cauterize? could he cauterize? could we cauterize? could you cauterize? could they cauterize?
V-ing form
could I be cauterizing? could you be cauterizing? could he be cauterizing? could we be cauterizing? could you be cauterizing? could they be cauterizing?
Perfect
could I have cauterized? could you have cauterized? could he have cauterized? could we have cauterized? could you have cauterized? could they have cauterized?
V-ing perfect
could I have been cauterizing? could you have been cauterizing? could he have been cauterizing? could we have been cauterizing? could you have been cauterizing? could they have been cauterizing?
Interro-negative form
Simple form
could I not cauterize? could you not cauterize? could he not cauterize? could we not cauterize? could you not cauterize? could they not cauterize?
V-ing form
could I not be cauterizing? could you not be cauterizing? could he not be cauterizing? could we not be cauterizing? could you not be cauterizing? could they not be cauterizing?
Perfect
could I not have cauterized? could you not have cauterized? could he not have cauterized? could we not have cauterized? could you not have cauterized? could they not have cauterized?
V-ing perfect
could I not have been cauterizing? could you not have been cauterizing? could he not have been cauterizing? could we not have been cauterizing? could you not have been cauterizing? could they not have been cauterizing?