I may castrate you may castrate he may castrate we may castrate you may castrate they may castrate
V-ing form
I may be castrating you may be castrating he may be castrating we may be castrating you may be castrating they may be castrating
Perfect
I may have castrated you may have castrated he may have castrated we may have castrated you may have castrated they may have castrated
V-ing perfect
I may have been castrating you may have been castrating he may have been castrating we may have been castrating you may have been castrating they may have been castrating
Negation
Simple form
I may not castrate you may not castrate he may not castrate we may not castrate you may not castrate they may not castrate
V-ing form
I may not be castrating you may not be castrating he may not be castrating we may not be castrating you may not be castrating they may not be castrating
Perfect
I may not have castrated you may not have castrated he may not have castrated we may not have castrated you may not have castrated they may not have castrated
V-ing perfect
I may not have been castrating you may not have been castrating he may not have been castrating we may not have been castrating you may not have been castrating they may not have been castrating
Interrogative form
Simple form
may I castrate? may you castrate? may he castrate? may we castrate? may you castrate? may they castrate?
V-ing form
may I be castrating? may you be castrating? may he be castrating? may we be castrating? may you be castrating? may they be castrating?
Perfect
may I have castrated? may you have castrated? may he have castrated? may we have castrated? may you have castrated? may they have castrated?
V-ing perfect
may I have been castrating? may you have been castrating? may he have been castrating? may we have been castrating? may you have been castrating? may they have been castrating?
Interro-negative form
Simple form
may I not castrate? may you not castrate? may he not castrate? may we not castrate? may you not castrate? may they not castrate?
V-ing form
may I not be castrating? may you not be castrating? may he not be castrating? may we not be castrating? may you not be castrating? may they not be castrating?
Perfect
may I not have castrated? may you not have castrated? may he not have castrated? may we not have castrated? may you not have castrated? may they not have castrated?
V-ing perfect
may I not have been castrating? may you not have been castrating? may he not have been castrating? may we not have been castrating? may you not have been castrating? may they not have been castrating?