English verb conjugation
SHOULD TITTUP

Regular verb: tittup - tittuped - tittuped

Affirmation

Simple form	V-ing form
I should tittup you should tittup he should tittup we should tittup you should tittup they should tittup	I should be tittuping you should be tittuping he should be tittuping we should be tittuping you should be tittuping they should be tittuping
Perfect	V-ing perfect
I should have tittuped you should have tittuped he should have tittuped we should have tittuped you should have tittuped they should have tittuped	I should have been tittuping you should have been tittuping he should have been tittuping we should have been tittuping you should have been tittuping they should have been tittuping

Negation

Simple form	V-ing form
I should not tittup you should not tittup he should not tittup we should not tittup you should not tittup they should not tittup	I should not be tittuping you should not be tittuping he should not be tittuping we should not be tittuping you should not be tittuping they should not be tittuping
Perfect	V-ing perfect
I should not have tittuped you should not have tittuped he should not have tittuped we should not have tittuped you should not have tittuped they should not have tittuped	I should not have been tittuping you should not have been tittuping he should not have been tittuping we should not have been tittuping you should not have been tittuping they should not have been tittuping

Interrogative form

Simple form	V-ing form
should I tittup? should you tittup? should he tittup? should we tittup? should you tittup? should they tittup?	should I be tittuping? should you be tittuping? should he be tittuping? should we be tittuping? should you be tittuping? should they be tittuping?
Perfect	V-ing perfect
should I have tittuped? should you have tittuped? should he have tittuped? should we have tittuped? should you have tittuped? should they have tittuped?	should I have been tittuping? should you have been tittuping? should he have been tittuping? should we have been tittuping? should you have been tittuping? should they have been tittuping?

Interro-negative form

Simple form	V-ing form
should I not tittup? should you not tittup? should he not tittup? should we not tittup? should you not tittup? should they not tittup?	should I not be tittuping? should you not be tittuping? should he not be tittuping? should we not be tittuping? should you not be tittuping? should they not be tittuping?
Perfect	V-ing perfect
should I not have tittuped? should you not have tittuped? should he not have tittuped? should we not have tittuped? should you not have tittuped? should they not have tittuped?	should I not have been tittuping? should you not have been tittuping? should he not have been tittuping? should we not have been tittuping? should you not have been tittuping? should they not have been tittuping?