I may presterilize you may presterilize he may presterilize we may presterilize you may presterilize they may presterilize
V-ing form
I may be presterilizing you may be presterilizing he may be presterilizing we may be presterilizing you may be presterilizing they may be presterilizing
Perfect
I may have presterilized you may have presterilized he may have presterilized we may have presterilized you may have presterilized they may have presterilized
V-ing perfect
I may have been presterilizing you may have been presterilizing he may have been presterilizing we may have been presterilizing you may have been presterilizing they may have been presterilizing
Negation
Simple form
I may not presterilize you may not presterilize he may not presterilize we may not presterilize you may not presterilize they may not presterilize
V-ing form
I may not be presterilizing you may not be presterilizing he may not be presterilizing we may not be presterilizing you may not be presterilizing they may not be presterilizing
Perfect
I may not have presterilized you may not have presterilized he may not have presterilized we may not have presterilized you may not have presterilized they may not have presterilized
V-ing perfect
I may not have been presterilizing you may not have been presterilizing he may not have been presterilizing we may not have been presterilizing you may not have been presterilizing they may not have been presterilizing
Interrogative form
Simple form
may I presterilize? may you presterilize? may he presterilize? may we presterilize? may you presterilize? may they presterilize?
V-ing form
may I be presterilizing? may you be presterilizing? may he be presterilizing? may we be presterilizing? may you be presterilizing? may they be presterilizing?
Perfect
may I have presterilized? may you have presterilized? may he have presterilized? may we have presterilized? may you have presterilized? may they have presterilized?
V-ing perfect
may I have been presterilizing? may you have been presterilizing? may he have been presterilizing? may we have been presterilizing? may you have been presterilizing? may they have been presterilizing?
Interro-negative form
Simple form
may I not presterilize? may you not presterilize? may he not presterilize? may we not presterilize? may you not presterilize? may they not presterilize?
V-ing form
may I not be presterilizing? may you not be presterilizing? may he not be presterilizing? may we not be presterilizing? may you not be presterilizing? may they not be presterilizing?
Perfect
may I not have presterilized? may you not have presterilized? may he not have presterilized? may we not have presterilized? may you not have presterilized? may they not have presterilized?
V-ing perfect
may I not have been presterilizing? may you not have been presterilizing? may he not have been presterilizing? may we not have been presterilizing? may you not have been presterilizing? may they not have been presterilizing?