I should summersault you should summersault she should summersault we should summersault you should summersault they should summersault
V-ing form
I should be summersaulting you should be summersaulting she should be summersaulting we should be summersaulting you should be summersaulting they should be summersaulting
Perfect
I should have summersaulted you should have summersaulted she should have summersaulted we should have summersaulted you should have summersaulted they should have summersaulted
V-ing perfect
I should have been summersaulting you should have been summersaulting she should have been summersaulting we should have been summersaulting you should have been summersaulting they should have been summersaulting
Negation
Simple form
I should not summersault you should not summersault she should not summersault we should not summersault you should not summersault they should not summersault
V-ing form
I should not be summersaulting you should not be summersaulting she should not be summersaulting we should not be summersaulting you should not be summersaulting they should not be summersaulting
Perfect
I should not have summersaulted you should not have summersaulted she should not have summersaulted we should not have summersaulted you should not have summersaulted they should not have summersaulted
V-ing perfect
I should not have been summersaulting you should not have been summersaulting she should not have been summersaulting we should not have been summersaulting you should not have been summersaulting they should not have been summersaulting
Interrogative form
Simple form
should I summersault? should you summersault? should she summersault? should we summersault? should you summersault? should they summersault?
V-ing form
should I be summersaulting? should you be summersaulting? should she be summersaulting? should we be summersaulting? should you be summersaulting? should they be summersaulting?
Perfect
should I have summersaulted? should you have summersaulted? should she have summersaulted? should we have summersaulted? should you have summersaulted? should they have summersaulted?
V-ing perfect
should I have been summersaulting? should you have been summersaulting? should she have been summersaulting? should we have been summersaulting? should you have been summersaulting? should they have been summersaulting?
Interro-negative form
Simple form
should I not summersault? should you not summersault? should she not summersault? should we not summersault? should you not summersault? should they not summersault?
V-ing form
should I not be summersaulting? should you not be summersaulting? should she not be summersaulting? should we not be summersaulting? should you not be summersaulting? should they not be summersaulting?
Perfect
should I not have summersaulted? should you not have summersaulted? should she not have summersaulted? should we not have summersaulted? should you not have summersaulted? should they not have summersaulted?
V-ing perfect
should I not have been summersaulting? should you not have been summersaulting? should she not have been summersaulting? should we not have been summersaulting? should you not have been summersaulting? should they not have been summersaulting?