I should disagree you should disagree she should disagree we should disagree you should disagree they should disagree
V-ing form
I should be disagreeing you should be disagreeing she should be disagreeing we should be disagreeing you should be disagreeing they should be disagreeing
Perfect
I should have disagreed you should have disagreed she should have disagreed we should have disagreed you should have disagreed they should have disagreed
V-ing perfect
I should have been disagreeing you should have been disagreeing she should have been disagreeing we should have been disagreeing you should have been disagreeing they should have been disagreeing
Negation
Simple form
I should not disagree you should not disagree she should not disagree we should not disagree you should not disagree they should not disagree
V-ing form
I should not be disagreeing you should not be disagreeing she should not be disagreeing we should not be disagreeing you should not be disagreeing they should not be disagreeing
Perfect
I should not have disagreed you should not have disagreed she should not have disagreed we should not have disagreed you should not have disagreed they should not have disagreed
V-ing perfect
I should not have been disagreeing you should not have been disagreeing she should not have been disagreeing we should not have been disagreeing you should not have been disagreeing they should not have been disagreeing
Interrogative form
Simple form
should I disagree? should you disagree? should she disagree? should we disagree? should you disagree? should they disagree?
V-ing form
should I be disagreeing? should you be disagreeing? should she be disagreeing? should we be disagreeing? should you be disagreeing? should they be disagreeing?
Perfect
should I have disagreed? should you have disagreed? should she have disagreed? should we have disagreed? should you have disagreed? should they have disagreed?
V-ing perfect
should I have been disagreeing? should you have been disagreeing? should she have been disagreeing? should we have been disagreeing? should you have been disagreeing? should they have been disagreeing?
Interro-negative form
Simple form
should I not disagree? should you not disagree? should she not disagree? should we not disagree? should you not disagree? should they not disagree?
V-ing form
should I not be disagreeing? should you not be disagreeing? should she not be disagreeing? should we not be disagreeing? should you not be disagreeing? should they not be disagreeing?
Perfect
should I not have disagreed? should you not have disagreed? should she not have disagreed? should we not have disagreed? should you not have disagreed? should they not have disagreed?
V-ing perfect
should I not have been disagreeing? should you not have been disagreeing? should she not have been disagreeing? should we not have been disagreeing? should you not have been disagreeing? should they not have been disagreeing?