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