I should bike you should bike she should bike we should bike you should bike they should bike
V-ing form
I should be biking you should be biking she should be biking we should be biking you should be biking they should be biking
Perfect
I should have biked you should have biked she should have biked we should have biked you should have biked they should have biked
V-ing perfect
I should have been biking you should have been biking she should have been biking we should have been biking you should have been biking they should have been biking
Negation
Simple form
I should not bike you should not bike she should not bike we should not bike you should not bike they should not bike
V-ing form
I should not be biking you should not be biking she should not be biking we should not be biking you should not be biking they should not be biking
Perfect
I should not have biked you should not have biked she should not have biked we should not have biked you should not have biked they should not have biked
V-ing perfect
I should not have been biking you should not have been biking she should not have been biking we should not have been biking you should not have been biking they should not have been biking
Interrogative form
Simple form
should I bike? should you bike? should she bike? should we bike? should you bike? should they bike?
V-ing form
should I be biking? should you be biking? should she be biking? should we be biking? should you be biking? should they be biking?
Perfect
should I have biked? should you have biked? should she have biked? should we have biked? should you have biked? should they have biked?
V-ing perfect
should I have been biking? should you have been biking? should she have been biking? should we have been biking? should you have been biking? should they have been biking?
Interro-negative form
Simple form
should I not bike? should you not bike? should she not bike? should we not bike? should you not bike? should they not bike?
V-ing form
should I not be biking? should you not be biking? should she not be biking? should we not be biking? should you not be biking? should they not be biking?
Perfect
should I not have biked? should you not have biked? should she not have biked? should we not have biked? should you not have biked? should they not have biked?
V-ing perfect
should I not have been biking? should you not have been biking? should she not have been biking? should we not have been biking? should you not have been biking? should they not have been biking?