English verb conjugation
SHOULD CAT

Regular verb: cat - cated - cated

Affirmation

Simple form	V-ing form
I should cat you should cat she should cat we should cat you should cat they should cat	I should be cating you should be cating she 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 she 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 she 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 she 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 she 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 she 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 she 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 she cat? should we cat? should you cat? should they cat?	should I be cating? should you be cating? should she 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 she 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 she 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 she 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 she 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 she 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 she not have been cating? should we not have been cating? should you not have been cating? should they not have been cating?