English verb conjugation
SHOULD FORGET

Irregular verb: forget - forgot - forgotten

Affirmation

Simple form	V-ing form
I should forget you should forget he should forget we should forget you should forget they should forget	I should be forgetting you should be forgetting he should be forgetting we should be forgetting you should be forgetting they should be forgetting
Perfect	V-ing perfect
I should have forgotten you should have forgotten he should have forgotten we should have forgotten you should have forgotten they should have forgotten	I should have been forgetting you should have been forgetting he should have been forgetting we should have been forgetting you should have been forgetting they should have been forgetting

Negation

Simple form	V-ing form
I should not forget you should not forget he should not forget we should not forget you should not forget they should not forget	I should not be forgetting you should not be forgetting he should not be forgetting we should not be forgetting you should not be forgetting they should not be forgetting
Perfect	V-ing perfect
I should not have forgotten you should not have forgotten he should not have forgotten we should not have forgotten you should not have forgotten they should not have forgotten	I should not have been forgetting you should not have been forgetting he should not have been forgetting we should not have been forgetting you should not have been forgetting they should not have been forgetting

Interrogative form

Simple form	V-ing form
should I forget? should you forget? should he forget? should we forget? should you forget? should they forget?	should I be forgetting? should you be forgetting? should he be forgetting? should we be forgetting? should you be forgetting? should they be forgetting?
Perfect	V-ing perfect
should I have forgotten? should you have forgotten? should he have forgotten? should we have forgotten? should you have forgotten? should they have forgotten?	should I have been forgetting? should you have been forgetting? should he have been forgetting? should we have been forgetting? should you have been forgetting? should they have been forgetting?

Interro-negative form

Simple form	V-ing form
should I not forget? should you not forget? should he not forget? should we not forget? should you not forget? should they not forget?	should I not be forgetting? should you not be forgetting? should he not be forgetting? should we not be forgetting? should you not be forgetting? should they not be forgetting?
Perfect	V-ing perfect
should I not have forgotten? should you not have forgotten? should he not have forgotten? should we not have forgotten? should you not have forgotten? should they not have forgotten?	should I not have been forgetting? should you not have been forgetting? should he not have been forgetting? should we not have been forgetting? should you not have been forgetting? should they not have been forgetting?