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