I should tune you should tune he should tune we should tune you should tune they should tune
V-ing form
I should be tuning you should be tuning he should be tuning we should be tuning you should be tuning they should be tuning
Perfect
I should have tuned you should have tuned he should have tuned we should have tuned you should have tuned they should have tuned
V-ing perfect
I should have been tuning you should have been tuning he should have been tuning we should have been tuning you should have been tuning they should have been tuning
Negation
Simple form
I should not tune you should not tune he should not tune we should not tune you should not tune they should not tune
V-ing form
I should not be tuning you should not be tuning he should not be tuning we should not be tuning you should not be tuning they should not be tuning
Perfect
I should not have tuned you should not have tuned he should not have tuned we should not have tuned you should not have tuned they should not have tuned
V-ing perfect
I should not have been tuning you should not have been tuning he should not have been tuning we should not have been tuning you should not have been tuning they should not have been tuning
Interrogative form
Simple form
should I tune? should you tune? should he tune? should we tune? should you tune? should they tune?
V-ing form
should I be tuning? should you be tuning? should he be tuning? should we be tuning? should you be tuning? should they be tuning?
Perfect
should I have tuned? should you have tuned? should he have tuned? should we have tuned? should you have tuned? should they have tuned?
V-ing perfect
should I have been tuning? should you have been tuning? should he have been tuning? should we have been tuning? should you have been tuning? should they have been tuning?
Interro-negative form
Simple form
should I not tune? should you not tune? should he not tune? should we not tune? should you not tune? should they not tune?
V-ing form
should I not be tuning? should you not be tuning? should he not be tuning? should we not be tuning? should you not be tuning? should they not be tuning?
Perfect
should I not have tuned? should you not have tuned? should he not have tuned? should we not have tuned? should you not have tuned? should they not have tuned?
V-ing perfect
should I not have been tuning? should you not have been tuning? should he not have been tuning? should we not have been tuning? should you not have been tuning? should they not have been tuning?