English verb conjugation
SHOULD CAT

Regular verb: cat - cated - cated

Affirmation

Simple form	V-ing form
I should cat you should cat he should cat we should cat you should cat they should cat	I should be cating you should be cating he should be cating we should be cating you should be cating they should be cating
Perfect	V-ing perfect
I should have cated you should have cated he should have cated we should have cated you should have cated they should have cated	I should have been cating you should have been cating he should have been cating we should have been cating you should have been cating they should have been cating

Negation

Simple form	V-ing form
I should not cat you should not cat he should not cat we should not cat you should not cat they should not cat	I should not be cating you should not be cating he should not be cating we should not be cating you should not be cating they should not be cating
Perfect	V-ing perfect
I should not have cated you should not have cated he should not have cated we should not have cated you should not have cated they should not have cated	I should not have been cating you should not have been cating he should not have been cating we should not have been cating you should not have been cating they should not have been cating

Interrogative form

Simple form	V-ing form
should I cat? should you cat? should he cat? should we cat? should you cat? should they cat?	should I be cating? should you be cating? should he be cating? should we be cating? should you be cating? should they be cating?
Perfect	V-ing perfect
should I have cated? should you have cated? should he have cated? should we have cated? should you have cated? should they have cated?	should I have been cating? should you have been cating? should he have been cating? should we have been cating? should you have been cating? should they have been cating?

Interro-negative form

Simple form	V-ing form
should I not cat? should you not cat? should he not cat? should we not cat? should you not cat? should they not cat?	should I not be cating? should you not be cating? should he not be cating? should we not be cating? should you not be cating? should they not be cating?
Perfect	V-ing perfect
should I not have cated? should you not have cated? should he not have cated? should we not have cated? should you not have cated? should they not have cated?	should I not have been cating? should you not have been cating? should he not have been cating? should we not have been cating? should you not have been cating? should they not have been cating?