I should trot you should trot she should trot we should trot you should trot they should trot
V-ing form
I should be trotting you should be trotting she should be trotting we should be trotting you should be trotting they should be trotting
Perfect
I should have trotted you should have trotted she should have trotted we should have trotted you should have trotted they should have trotted
V-ing perfect
I should have been trotting you should have been trotting she should have been trotting we should have been trotting you should have been trotting they should have been trotting
Negation
Simple form
I should not trot you should not trot she should not trot we should not trot you should not trot they should not trot
V-ing form
I should not be trotting you should not be trotting she should not be trotting we should not be trotting you should not be trotting they should not be trotting
Perfect
I should not have trotted you should not have trotted she should not have trotted we should not have trotted you should not have trotted they should not have trotted
V-ing perfect
I should not have been trotting you should not have been trotting she should not have been trotting we should not have been trotting you should not have been trotting they should not have been trotting
Interrogative form
Simple form
should I trot? should you trot? should she trot? should we trot? should you trot? should they trot?
V-ing form
should I be trotting? should you be trotting? should she be trotting? should we be trotting? should you be trotting? should they be trotting?
Perfect
should I have trotted? should you have trotted? should she have trotted? should we have trotted? should you have trotted? should they have trotted?
V-ing perfect
should I have been trotting? should you have been trotting? should she have been trotting? should we have been trotting? should you have been trotting? should they have been trotting?
Interro-negative form
Simple form
should I not trot? should you not trot? should she not trot? should we not trot? should you not trot? should they not trot?
V-ing form
should I not be trotting? should you not be trotting? should she not be trotting? should we not be trotting? should you not be trotting? should they not be trotting?
Perfect
should I not have trotted? should you not have trotted? should she not have trotted? should we not have trotted? should you not have trotted? should they not have trotted?
V-ing perfect
should I not have been trotting? should you not have been trotting? should she not have been trotting? should we not have been trotting? should you not have been trotting? should they not have been trotting?